./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b406ff3fd0da0465581d2165eb1f16564f4bf2c96c00f3bdd76ed4230f7217fd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 16:06:52,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 16:06:52,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 16:06:52,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 16:06:52,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 16:06:52,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 16:06:52,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 16:06:52,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 16:06:52,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 16:06:52,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 16:06:52,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 16:06:52,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 16:06:52,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 16:06:52,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 16:06:52,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 16:06:52,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 16:06:52,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 16:06:52,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 16:06:52,376 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 16:06:52,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 16:06:52,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 16:06:52,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 16:06:52,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 16:06:52,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 16:06:52,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 16:06:52,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 16:06:52,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 16:06:52,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 16:06:52,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 16:06:52,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 16:06:52,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 16:06:52,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 16:06:52,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 16:06:52,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 16:06:52,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 16:06:52,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 16:06:52,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 16:06:52,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 16:06:52,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 16:06:52,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 16:06:52,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 16:06:52,409 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-22 16:06:52,458 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 16:06:52,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 16:06:52,467 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 16:06:52,467 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 16:06:52,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 16:06:52,470 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 16:06:52,470 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 16:06:52,470 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-22 16:06:52,471 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-22 16:06:52,471 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-22 16:06:52,472 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-22 16:06:52,473 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-22 16:06:52,473 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-22 16:06:52,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 16:06:52,474 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 16:06:52,474 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-22 16:06:52,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 16:06:52,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 16:06:52,475 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 16:06:52,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-22 16:06:52,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-22 16:06:52,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-22 16:06:52,476 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 16:06:52,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 16:06:52,476 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-22 16:06:52,477 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 16:06:52,479 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-22 16:06:52,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 16:06:52,480 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 16:06:52,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 16:06:52,481 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 16:06:52,481 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 16:06:52,483 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-22 16:06:52,484 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_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b406ff3fd0da0465581d2165eb1f16564f4bf2c96c00f3bdd76ed4230f7217fd [2021-11-22 16:06:52,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 16:06:52,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 16:06:52,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 16:06:52,875 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 16:06:52,877 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 16:06:52,879 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/eca-rers2012/Problem02_label10.c [2021-11-22 16:06:52,978 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/data/46f6698d7/ef9f6bba1c21457aa0ea708150ddedf2/FLAG6161b3ec7 [2021-11-22 16:06:53,650 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 16:06:53,651 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/sv-benchmarks/c/eca-rers2012/Problem02_label10.c [2021-11-22 16:06:53,684 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/data/46f6698d7/ef9f6bba1c21457aa0ea708150ddedf2/FLAG6161b3ec7 [2021-11-22 16:06:53,885 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/data/46f6698d7/ef9f6bba1c21457aa0ea708150ddedf2 [2021-11-22 16:06:53,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 16:06:53,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 16:06:53,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 16:06:53,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 16:06:53,898 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 16:06:53,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:06:53" (1/1) ... [2021-11-22 16:06:53,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@101651e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:06:53, skipping insertion in model container [2021-11-22 16:06:53,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:06:53" (1/1) ... [2021-11-22 16:06:53,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 16:06:53,976 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 16:06:54,370 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/sv-benchmarks/c/eca-rers2012/Problem02_label10.c[20766,20779] [2021-11-22 16:06:54,403 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:06:54,415 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 16:06:54,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/sv-benchmarks/c/eca-rers2012/Problem02_label10.c[20766,20779] [2021-11-22 16:06:54,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:06:54,683 INFO L208 MainTranslator]: Completed translation [2021-11-22 16:06:54,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:06:54 WrapperNode [2021-11-22 16:06:54,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 16:06:54,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 16:06:54,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 16:06:54,686 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 16:06:54,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:06:54" (1/1) ... [2021-11-22 16:06:54,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:06:54" (1/1) ... [2021-11-22 16:06:54,800 INFO L137 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 666 [2021-11-22 16:06:54,812 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 16:06:54,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 16:06:54,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 16:06:54,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 16:06:54,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:06:54" (1/1) ... [2021-11-22 16:06:54,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:06:54" (1/1) ... [2021-11-22 16:06:54,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:06:54" (1/1) ... [2021-11-22 16:06:54,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:06:54" (1/1) ... [2021-11-22 16:06:54,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:06:54" (1/1) ... [2021-11-22 16:06:54,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:06:54" (1/1) ... [2021-11-22 16:06:54,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:06:54" (1/1) ... [2021-11-22 16:06:54,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 16:06:54,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 16:06:54,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 16:06:54,925 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 16:06:54,927 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:06:54" (1/1) ... [2021-11-22 16:06:54,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:54,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:54,970 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:54,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-22 16:06:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 16:06:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 16:06:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 16:06:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 16:06:55,143 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 16:06:55,145 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 16:06:56,387 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 16:06:56,403 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 16:06:56,405 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-22 16:06:56,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:06:56 BoogieIcfgContainer [2021-11-22 16:06:56,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 16:06:56,413 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-22 16:06:56,413 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-22 16:06:56,417 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-22 16:06:56,418 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 16:06:56,419 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.11 04:06:53" (1/3) ... [2021-11-22 16:06:56,420 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2efdc8e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 04:06:56, skipping insertion in model container [2021-11-22 16:06:56,421 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 16:06:56,421 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:06:54" (2/3) ... [2021-11-22 16:06:56,422 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2efdc8e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 04:06:56, skipping insertion in model container [2021-11-22 16:06:56,422 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 16:06:56,422 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:06:56" (3/3) ... [2021-11-22 16:06:56,424 INFO L388 chiAutomizerObserver]: Analyzing ICFG Problem02_label10.c [2021-11-22 16:06:56,490 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-22 16:06:56,491 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-22 16:06:56,491 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-22 16:06:56,491 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-22 16:06:56,491 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-22 16:06:56,491 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-22 16:06:56,491 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-22 16:06:56,492 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-22 16:06:56,517 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) [2021-11-22 16:06:56,557 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-22 16:06:56,557 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:06:56,557 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:06:56,567 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-22 16:06:56,568 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-22 16:06:56,568 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-22 16:06:56,570 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) [2021-11-22 16:06:56,584 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-22 16:06:56,585 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:06:56,585 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:06:56,586 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-22 16:06:56,587 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-22 16:06:56,595 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~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 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 104#L616-2true [2021-11-22 16:06:56,595 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 51#L621true assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(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 := -1; 26#L607true main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 104#L616-2true [2021-11-22 16:06:56,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:06:56,603 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-22 16:06:56,614 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:06:56,615 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705616456] [2021-11-22 16:06:56,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:06:56,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:06:56,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:06:56,730 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:06:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:06:56,807 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:06:56,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:06:56,810 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-11-22 16:06:56,812 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:06:56,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731674815] [2021-11-22 16:06:56,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:06:56,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:06:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:06:56,847 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:06:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:06:56,883 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:06:56,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:06:56,885 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-11-22 16:06:56,885 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:06:56,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118097961] [2021-11-22 16:06:56,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:06:56,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:06:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:06:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:06:57,051 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:06:57,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118097961] [2021-11-22 16:06:57,054 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118097961] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:06:57,054 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:06:57,054 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 16:06:57,055 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298439084] [2021-11-22 16:06:57,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:06:57,353 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:06:57,354 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:06:57,354 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:06:57,355 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:06:57,355 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 16:06:57,355 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:57,355 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:06:57,356 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:06:57,356 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration1_Loop [2021-11-22 16:06:57,356 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:06:57,356 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:06:57,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:57,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:57,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:57,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:57,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:57,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:57,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:57,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:57,741 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:06:57,743 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 16:06:57,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:57,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:57,752 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:57,763 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:06:57,763 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:06:57,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-22 16:06:57,783 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:06:57,784 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:06:57,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:57,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:57,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:57,837 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:57,844 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:06:57,844 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:06:57,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-22 16:06:57,871 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:06:57,871 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:06:57,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-11-22 16:06:57,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:57,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:57,896 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:57,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-22 16:06:57,899 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:06:57,899 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:06:57,960 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:06:57,960 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=4, ULTIMATE.start_calculate_output_~input#1=4, ULTIMATE.start_calculate_output_#in~input#1=4, ULTIMATE.start_main_#t~nondet6#1=4} Honda state: {ULTIMATE.start_main_~input~0#1=4, ULTIMATE.start_calculate_output_~input#1=4, ULTIMATE.start_calculate_output_#in~input#1=4, ULTIMATE.start_main_#t~nondet6#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:06:57,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-11-22 16:06:57,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:57,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:57,998 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:57,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-22 16:06:58,002 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:06:58,008 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:06:58,029 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:06:58,029 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: [] [2021-11-22 16:06:58,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:58,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:58,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:58,054 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:58,068 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:06:58,068 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:06:58,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-22 16:06:58,088 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:06:58,088 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:06:58,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:58,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:58,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:58,129 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:58,135 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:06:58,136 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:06:58,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-22 16:06:58,163 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:06:58,164 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Honda state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:06:58,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:58,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:58,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:58,206 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:58,216 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:06:58,216 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:06:58,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-22 16:06:58,235 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:06:58,235 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:06:58,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-11-22 16:06:58,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:58,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:58,279 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:58,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-22 16:06:58,285 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:06:58,285 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:06:58,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:58,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:58,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:58,323 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:58,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-22 16:06:58,325 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 16:06:58,326 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:06:58,407 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 16:06:58,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:58,414 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:06:58,414 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:06:58,414 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:06:58,414 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:06:58,415 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 16:06:58,415 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:58,415 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:06:58,415 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:06:58,415 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration1_Loop [2021-11-22 16:06:58,415 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:06:58,415 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:06:58,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:58,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:58,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:58,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:58,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:58,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:58,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:58,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:06:58,725 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:06:58,730 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 16:06:58,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:58,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:58,734 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:58,744 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 [2021-11-22 16:06:58,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:58,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:58,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:58,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:58,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:06:58,757 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:06:58,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:58,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-22 16:06:58,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:58,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:58,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:58,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:58,824 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:58,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-22 16:06:58,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:06:58,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:58,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:58,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:58,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:58,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:06:58,837 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:06:58,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:58,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:58,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:58,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:58,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:58,889 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:58,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-22 16:06:58,899 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 [2021-11-22 16:06:58,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:58,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:58,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:58,909 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 16:06:58,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:06:58,916 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:06:58,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:58,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:58,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:58,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:58,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:58,976 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:58,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:06:58,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-22 16:06:58,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:58,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:58,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:58,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:58,994 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:06:58,997 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:06:58,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:59,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,053 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-22 16:06:59,059 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 [2021-11-22 16:06:59,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:59,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:06:59,071 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:06:59,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:59,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,127 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,134 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 [2021-11-22 16:06:59,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:59,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:06:59,147 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:06:59,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-22 16:06:59,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:59,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,199 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:06:59,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-22 16:06:59,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:59,213 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:06:59,214 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:06:59,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:59,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,260 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-22 16:06:59,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:06:59,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,271 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:06:59,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:06:59,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:06:59,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:59,335 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 16:06:59,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,339 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:06:59,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:59,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:06:59,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:06:59,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-22 16:06:59,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:59,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,415 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:06:59,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-22 16:06:59,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:59,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:06:59,430 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:06:59,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-11-22 16:06:59,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,455 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:06:59,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-22 16:06:59,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,473 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 16:06:59,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:06:59,491 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:06:59,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:59,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,548 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:06:59,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-22 16:06:59,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:59,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:06:59,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:06:59,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:59,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,632 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:06:59,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:59,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:06:59,647 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:06:59,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-22 16:06:59,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:59,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,711 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:06:59,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:59,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:06:59,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:06:59,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-22 16:06:59,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:59,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,780 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:06:59,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:59,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:06:59,793 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:06:59,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-22 16:06:59,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:59,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,846 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:06:59,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,859 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:06:59,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:06:59,861 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:06:59,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-22 16:06:59,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:59,902 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 16:06:59,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,904 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-22 16:06:59,906 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 [2021-11-22 16:06:59,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:59,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:06:59,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:06:59,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:06:59,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-22 16:06:59,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:06:59,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:06:59,968 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:06:59,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:06:59,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:06:59,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:06:59,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:06:59,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:06:59,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:06:59,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:06:59,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:06:59,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-22 16:07:00,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:00,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,041 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:00,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:00,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:00,054 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 16:07:00,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:00,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:00,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:00,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-22 16:07:00,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:00,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,124 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,126 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 [2021-11-22 16:07:00,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:00,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:00,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:00,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:00,140 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:00,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:00,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-22 16:07:00,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:00,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,194 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:00,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:00,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:00,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:00,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:00,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:00,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:00,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-22 16:07:00,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:00,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,266 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:00,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:00,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:00,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:00,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:00,280 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:00,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:00,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-22 16:07:00,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:00,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,334 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,336 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 [2021-11-22 16:07:00,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:00,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:00,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:00,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:00,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:00,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:00,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-22 16:07:00,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:00,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,397 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:00,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:00,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:00,410 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:00,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:00,413 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-22 16:07:00,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:00,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-22 16:07:00,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:00,463 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 16:07:00,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,467 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:00,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:00,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:00,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:00,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:00,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:00,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:00,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-22 16:07:00,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:00,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,537 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,544 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 [2021-11-22 16:07:00,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:00,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:00,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:00,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:00,556 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:00,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:00,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-22 16:07:00,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:00,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,613 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:00,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:00,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:00,628 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 16:07:00,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:00,650 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:00,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:00,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-22 16:07:00,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:00,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,711 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:00,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:00,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:00,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:00,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:00,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:00,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:00,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-22 16:07:00,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:00,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,787 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:00,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:00,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:00,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:00,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:00,801 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:00,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:00,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-22 16:07:00,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:00,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,850 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,857 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 [2021-11-22 16:07:00,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:00,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:00,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:00,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:00,870 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:00,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:00,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-22 16:07:00,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:00,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,926 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:00,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:00,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:00,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:00,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:00,941 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:00,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:00,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-22 16:07:00,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:00,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-22 16:07:00,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:00,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:00,990 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:00,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-22 16:07:00,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:00,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:00,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,000 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:01,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:01,012 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-22 16:07:01,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,076 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 16:07:01,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,078 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:01,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:01,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:01,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:01,096 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:01,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-22 16:07:01,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,147 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:01,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:01,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:01,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:01,161 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:01,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-22 16:07:01,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,191 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-22 16:07:01,201 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 [2021-11-22 16:07:01,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:01,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,209 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 16:07:01,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:01,217 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:01,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,279 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-22 16:07:01,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:01,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:01,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:01,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:01,292 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:01,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,357 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:01,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:01,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:01,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:01,377 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:01,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-22 16:07:01,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,416 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,417 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 [2021-11-22 16:07:01,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-22 16:07:01,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:01,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:01,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:01,427 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:01,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,461 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-22 16:07:01,462 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 [2021-11-22 16:07:01,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:01,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:01,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:01,478 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:01,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,517 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-22 16:07:01,518 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 [2021-11-22 16:07:01,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:01,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,527 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:01,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:01,530 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:01,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,581 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 16:07:01,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,582 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:01,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-22 16:07:01,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,597 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:01,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:01,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:01,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:01,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,656 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-22 16:07:01,658 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 [2021-11-22 16:07:01,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,666 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:01,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:01,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:01,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:01,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,695 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-22 16:07:01,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:01,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,705 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:01,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,705 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 16:07:01,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:01,714 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:01,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,792 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,794 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 [2021-11-22 16:07:01,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:01,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:01,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:01,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:01,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-22 16:07:01,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,849 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-22 16:07:01,850 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 [2021-11-22 16:07:01,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:01,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:01,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:01,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:01,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:01,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,889 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-22 16:07:01,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:01,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,898 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:01,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:01,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:01,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:01,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-22 16:07:01,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,925 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-22 16:07:01,926 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 [2021-11-22 16:07:01,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,934 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:01,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:01,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:01,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:01,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:01,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:01,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-22 16:07:01,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:01,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:01,963 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:01,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-22 16:07:01,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:01,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:01,973 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:01,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:01,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:01,974 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:01,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:01,978 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-22 16:07:01,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:02,067 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 16:07:02,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,068 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,070 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 [2021-11-22 16:07:02,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:02,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:02,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:02,083 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:02,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-22 16:07:02,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:02,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,135 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:02,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:02,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:02,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:02,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:02,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-22 16:07:02,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:02,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,203 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:02,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:02,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,216 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 16:07:02,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:02,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-22 16:07:02,230 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:02,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:02,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,360 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-22 16:07:02,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:02,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:02,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:02,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:02,380 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:02,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:02,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,439 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,443 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 [2021-11-22 16:07:02,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:02,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:02,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:02,458 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:02,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-22 16:07:02,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:02,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,511 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,515 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 [2021-11-22 16:07:02,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:02,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:02,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:02,528 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:02,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-22 16:07:02,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:02,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,572 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-22 16:07:02,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:02,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:02,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:02,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:02,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:02,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:02,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,621 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-22 16:07:02,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:02,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:02,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,631 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:02,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:02,635 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-22 16:07:02,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-22 16:07:02,671 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 16:07:02,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,672 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-22 16:07:02,676 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 [2021-11-22 16:07:02,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:02,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:02,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:02,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:02,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-22 16:07:02,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,709 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-22 16:07:02,710 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 [2021-11-22 16:07:02,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:02,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:02,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:02,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:02,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:02,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,744 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-22 16:07:02,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:02,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:02,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,753 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 16:07:02,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:02,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:02,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-22 16:07:02,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,798 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-22 16:07:02,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:02,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:02,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:02,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:02,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:02,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:02,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,851 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-22 16:07:02,854 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 [2021-11-22 16:07:02,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:02,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:02,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:02,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:02,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-11-22 16:07:02,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,897 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-22 16:07:02,899 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 [2021-11-22 16:07:02,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:02,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:02,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:02,908 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:02,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-22 16:07:02,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,947 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-22 16:07:02,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:02,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:02,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:02,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:02,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:02,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:02,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:02,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:02,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:02,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:02,981 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:02,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-22 16:07:02,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:02,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:02,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:02,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:02,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:02,990 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:02,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:02,992 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-22 16:07:02,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:03,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:03,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-22 16:07:03,028 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 16:07:03,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:03,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:03,029 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:03,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-22 16:07:03,030 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 [2021-11-22 16:07:03,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:03,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:03,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:03,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:03,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:03,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:03,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:03,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:03,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:03,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:03,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:03,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:03,065 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:03,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-22 16:07:03,066 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 [2021-11-22 16:07:03,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:03,074 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:03,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:03,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:03,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:03,074 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:03,075 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:03,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:03,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:03,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-22 16:07:03,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:03,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:03,100 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:03,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-22 16:07:03,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:03,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:03,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:03,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:03,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:03,109 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-22 16:07:03,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:03,119 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:03,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:03,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:03,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:03,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:03,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:03,179 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:03,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-22 16:07:03,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:03,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:03,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:03,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:03,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:03,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:03,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:03,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:03,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:03,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:03,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:03,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:03,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:03,266 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:03,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:03,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:03,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:03,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:03,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:03,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:03,278 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:03,298 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:03,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:03,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-22 16:07:03,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:03,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:03,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:03,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:03,352 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:03,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-22 16:07:03,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:03,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:03,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:03,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:03,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:03,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:03,362 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:03,368 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:03,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:03,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:03,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-22 16:07:03,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:03,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:03,413 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:03,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-22 16:07:03,415 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 [2021-11-22 16:07:03,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:03,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:03,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:03,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:03,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:03,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:03,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:03,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:03,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:03,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:03,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:03,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:03,449 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:03,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-22 16:07:03,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:03,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:03,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:03,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:03,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:03,465 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:03,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:03,467 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:03,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:03,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:03,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:03,497 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:07:03,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 16:07:03,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 16:07:03,533 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) [2021-11-22 16:07:04,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:07:04,283 INFO L93 Difference]: Finished difference Result 376 states and 482 transitions. [2021-11-22 16:07:04,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 16:07:04,289 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 482 transitions. [2021-11-22 16:07:04,299 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-11-22 16:07:04,309 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 307 states and 409 transitions. [2021-11-22 16:07:04,310 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-11-22 16:07:04,312 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-11-22 16:07:04,313 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-11-22 16:07:04,315 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 16:07:04,315 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-11-22 16:07:04,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-11-22 16:07:04,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-11-22 16:07:04,360 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) [2021-11-22 16:07:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-11-22 16:07:04,362 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-22 16:07:04,362 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-22 16:07:04,363 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-22 16:07:04,363 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-11-22 16:07:04,366 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-11-22 16:07:04,366 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:07:04,366 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:07:04,368 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-22 16:07:04,368 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-11-22 16:07:04,368 INFO L791 eck$LassoCheckResult]: Stem: 780#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~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; 695#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 673#L616-2 [2021-11-22 16:07:04,368 INFO L793 eck$LassoCheckResult]: Loop: 673#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 721#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 763#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 616#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 851#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 850#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 849#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 848#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 847#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res#1 := 22; 645#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 673#L616-2 [2021-11-22 16:07:04,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:04,369 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-11-22 16:07:04,369 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:04,369 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133975225] [2021-11-22 16:07:04,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:04,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:04,378 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:04,388 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:04,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:04,389 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-11-22 16:07:04,389 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:04,389 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728716717] [2021-11-22 16:07:04,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:04,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:04,436 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:07:04,436 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:07:04,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728716717] [2021-11-22 16:07:04,437 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1728716717] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:07:04,437 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:07:04,437 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 16:07:04,437 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904007019] [2021-11-22 16:07:04,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:07:04,438 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 16:07:04,438 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:07:04,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 16:07:04,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 16:07:04,439 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 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) [2021-11-22 16:07:04,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:07:04,706 INFO L93 Difference]: Finished difference Result 296 states and 372 transitions. [2021-11-22 16:07:04,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 16:07:04,708 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 296 states and 372 transitions. [2021-11-22 16:07:04,711 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2021-11-22 16:07:04,715 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 296 states to 296 states and 372 transitions. [2021-11-22 16:07:04,715 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 296 [2021-11-22 16:07:04,716 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 296 [2021-11-22 16:07:04,716 INFO L73 IsDeterministic]: Start isDeterministic. Operand 296 states and 372 transitions. [2021-11-22 16:07:04,718 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 16:07:04,719 INFO L681 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-11-22 16:07:04,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states and 372 transitions. [2021-11-22 16:07:04,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2021-11-22 16:07:04,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 296 states have (on average 1.2567567567567568) internal successors, (372), 295 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:04,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 372 transitions. [2021-11-22 16:07:04,735 INFO L704 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-11-22 16:07:04,735 INFO L587 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-11-22 16:07:04,735 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-22 16:07:04,735 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 296 states and 372 transitions. [2021-11-22 16:07:04,737 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2021-11-22 16:07:04,737 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:07:04,738 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:07:04,738 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-22 16:07:04,739 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] [2021-11-22 16:07:04,739 INFO L791 eck$LassoCheckResult]: Stem: 1382#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1293#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 1294#L616-2 [2021-11-22 16:07:04,740 INFO L793 eck$LassoCheckResult]: Loop: 1294#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 1442#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 1430#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1426#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1425#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 1424#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 1390#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 1384#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 1257#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((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)); 1248#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((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); 1249#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 1313#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 1314#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 1375#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) && !(1 == ~a11~0)) && 8 == ~a17~0); 1376#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 1255#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 1256#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 1264#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) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 1259#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#1); 1260#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 1373#L133 assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0;~a17~0 := 7;~a25~0 := 1;~a11~0 := 1;~a28~0 := 7;~a19~0 := 1;calculate_output_#res#1 := -1; 1374#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 1294#L616-2 [2021-11-22 16:07:04,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:04,741 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-11-22 16:07:04,741 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:04,741 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289810541] [2021-11-22 16:07:04,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:04,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:04,779 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:04,789 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:04,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:04,790 INFO L85 PathProgramCache]: Analyzing trace with hash 216932471, now seen corresponding path program 1 times [2021-11-22 16:07:04,790 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:04,790 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125335650] [2021-11-22 16:07:04,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:04,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:04,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:04,806 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:04,827 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:04,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:04,827 INFO L85 PathProgramCache]: Analyzing trace with hash -615512391, now seen corresponding path program 1 times [2021-11-22 16:07:04,828 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:04,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976188761] [2021-11-22 16:07:04,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:04,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:07:04,876 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:07:04,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976188761] [2021-11-22 16:07:04,877 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976188761] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:07:04,877 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:07:04,877 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 16:07:04,877 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167381043] [2021-11-22 16:07:04,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:07:05,115 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:07:05,115 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:07:05,115 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:07:05,115 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:07:05,115 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 16:07:05,115 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:05,115 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:07:05,115 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:07:05,115 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration3_Loop [2021-11-22 16:07:05,115 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:07:05,115 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:07:05,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,329 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:07:05,329 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 16:07:05,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:05,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:05,331 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:05,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-22 16:07:05,332 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:07:05,332 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:07:05,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-22 16:07:05,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:05,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:05,367 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:05,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-22 16:07:05,368 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 16:07:05,368 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:07:05,415 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 16:07:05,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:05,417 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:07:05,417 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:07:05,417 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:07:05,417 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:07:05,417 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 16:07:05,417 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:05,417 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:07:05,417 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:07:05,418 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration3_Loop [2021-11-22 16:07:05,418 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:07:05,418 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:07:05,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:05,596 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:07:05,597 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 16:07:05,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:05,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:05,611 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:05,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-22 16:07:05,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:05,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:05,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:05,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:05,620 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:05,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:05,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:05,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:05,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:05,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-22 16:07:05,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:05,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:05,650 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:05,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-22 16:07:05,654 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 [2021-11-22 16:07:05,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:05,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:05,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:05,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:05,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:05,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:05,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:05,665 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-22 16:07:05,668 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-22 16:07:05,668 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-11-22 16:07:05,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:05,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:05,670 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:05,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-22 16:07:05,671 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-22 16:07:05,671 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-22 16:07:05,671 INFO L513 LassoAnalysis]: Proved termination. [2021-11-22 16:07:05,672 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] [2021-11-22 16:07:05,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-22 16:07:05,695 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-22 16:07:05,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:05,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-22 16:07:05,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 16:07:05,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:05,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-22 16:07:05,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 16:07:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:07:06,019 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-11-22 16:07:06,020 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77 Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:06,518 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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 890 states and 1112 transitions. Complement of second has 5 states. [2021-11-22 16:07:06,519 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 [2021-11-22 16:07:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 221 transitions. [2021-11-22 16:07:06,523 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 22 letters. [2021-11-22 16:07:06,524 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-22 16:07:06,524 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 24 letters. Loop has 22 letters. [2021-11-22 16:07:06,525 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-22 16:07:06,525 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 44 letters. [2021-11-22 16:07:06,527 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-22 16:07:06,527 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 890 states and 1112 transitions. [2021-11-22 16:07:06,536 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 588 [2021-11-22 16:07:06,545 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 890 states to 890 states and 1112 transitions. [2021-11-22 16:07:06,545 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 591 [2021-11-22 16:07:06,547 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 594 [2021-11-22 16:07:06,547 INFO L73 IsDeterministic]: Start isDeterministic. Operand 890 states and 1112 transitions. [2021-11-22 16:07:06,548 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-22 16:07:06,549 INFO L681 BuchiCegarLoop]: Abstraction has 890 states and 1112 transitions. [2021-11-22 16:07:06,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states and 1112 transitions. [2021-11-22 16:07:06,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 887. [2021-11-22 16:07:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 887 states, 887 states have (on average 1.250281848928974) internal successors, (1109), 886 states have internal predecessors, (1109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:06,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1109 transitions. [2021-11-22 16:07:06,582 INFO L704 BuchiCegarLoop]: Abstraction has 887 states and 1109 transitions. [2021-11-22 16:07:06,582 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:07:06,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 16:07:06,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 16:07:06,583 INFO L87 Difference]: Start difference. First operand 887 states and 1109 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:06,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:07,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:07:07,091 INFO L93 Difference]: Finished difference Result 1311 states and 1621 transitions. [2021-11-22 16:07:07,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 16:07:07,093 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1311 states and 1621 transitions. [2021-11-22 16:07:07,104 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2021-11-22 16:07:07,116 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1311 states to 1311 states and 1621 transitions. [2021-11-22 16:07:07,117 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 874 [2021-11-22 16:07:07,118 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 874 [2021-11-22 16:07:07,118 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1311 states and 1621 transitions. [2021-11-22 16:07:07,120 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-22 16:07:07,120 INFO L681 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-11-22 16:07:07,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states and 1621 transitions. [2021-11-22 16:07:07,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 1311. [2021-11-22 16:07:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1311 states, 1311 states have (on average 1.236460717009916) internal successors, (1621), 1310 states have internal predecessors, (1621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1621 transitions. [2021-11-22 16:07:07,154 INFO L704 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-11-22 16:07:07,155 INFO L587 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-11-22 16:07:07,155 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-22 16:07:07,155 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1311 states and 1621 transitions. [2021-11-22 16:07:07,164 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2021-11-22 16:07:07,164 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:07:07,164 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:07:07,170 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-22 16:07:07,170 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1] [2021-11-22 16:07:07,170 INFO L791 eck$LassoCheckResult]: Stem: 5020#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4852#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 4853#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5186#L621 [2021-11-22 16:07:07,173 INFO L793 eck$LassoCheckResult]: Loop: 5186#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5736#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5495#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 5320#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5471#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5469#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5467#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5465#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5463#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5461#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5459#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5458#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5457#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((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)); 5453#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((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); 5452#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5449#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5446#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5444#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) && !(1 == ~a11~0)) && 8 == ~a17~0); 5441#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 5439#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5437#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5435#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) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5433#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#1); 5431#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5429#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5427#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5425#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res#1 := -1; 4987#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5264#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5261#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5262#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5489#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5253#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5254#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5503#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5507#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5510#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((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)); 5535#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((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); 5521#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5174#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5074#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5076#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) && !(1 == ~a11~0)) && 8 == ~a17~0); 5499#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 5500#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5504#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5639#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) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5514#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#1); 5515#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5517#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5474#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5267#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 5268#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 5735#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 5490#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) && !(1 == ~a19~0)) && 1 == ~a21~0); 5491#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 5496#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 5740#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 5739#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 5271#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 4968#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) && 1 == ~a11~0) && 9 == ~a17~0); 4969#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 5519#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5475#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 5476#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 5479#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 5485#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 5486#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 5501#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 5502#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 5169#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 5167#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 5165#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 5162#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 5163#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 5524#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) && 1 == ~a21~0) && !(1 == ~a19~0); 5032#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 5033#L248-2 calculate_output_#res#1 := -1; 5738#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5737#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5186#L621 [2021-11-22 16:07:07,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:07,178 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-11-22 16:07:07,178 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:07,179 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790842138] [2021-11-22 16:07:07,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:07,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:07,210 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:07,220 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:07,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:07,235 INFO L85 PathProgramCache]: Analyzing trace with hash 1639081770, now seen corresponding path program 1 times [2021-11-22 16:07:07,235 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:07,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535698571] [2021-11-22 16:07:07,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:07,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:07,352 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 16:07:07,352 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:07:07,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535698571] [2021-11-22 16:07:07,353 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [535698571] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:07:07,353 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:07:07,353 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 16:07:07,353 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021893159] [2021-11-22 16:07:07,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:07:07,355 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 16:07:07,355 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:07:07,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 16:07:07,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 16:07:07,356 INFO L87 Difference]: Start difference. First operand 1311 states and 1621 transitions. cyclomatic complexity: 313 Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:07,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:07:07,815 INFO L93 Difference]: Finished difference Result 1731 states and 2087 transitions. [2021-11-22 16:07:07,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 16:07:07,816 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1731 states and 2087 transitions. [2021-11-22 16:07:07,834 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2021-11-22 16:07:07,850 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1731 states to 1731 states and 2087 transitions. [2021-11-22 16:07:07,851 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1154 [2021-11-22 16:07:07,852 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1154 [2021-11-22 16:07:07,853 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1731 states and 2087 transitions. [2021-11-22 16:07:07,853 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-22 16:07:07,853 INFO L681 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-11-22 16:07:07,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1731 states and 2087 transitions. [2021-11-22 16:07:07,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1731 to 1731. [2021-11-22 16:07:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1731 states, 1731 states have (on average 1.2056614673599075) internal successors, (2087), 1730 states have internal predecessors, (2087), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:07,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1731 states and 2087 transitions. [2021-11-22 16:07:07,894 INFO L704 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-11-22 16:07:07,894 INFO L587 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-11-22 16:07:07,894 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-22 16:07:07,894 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1731 states and 2087 transitions. [2021-11-22 16:07:07,905 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2021-11-22 16:07:07,906 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:07:07,906 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:07:07,908 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-22 16:07:07,908 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1] [2021-11-22 16:07:07,909 INFO L791 eck$LassoCheckResult]: Stem: 8054#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~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; 7898#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 7899#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7950#L621 [2021-11-22 16:07:07,909 INFO L793 eck$LassoCheckResult]: Loop: 7950#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 7951#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8028#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8003#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8004#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8071#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8061#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res#1 := 26; 7974#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 9016#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 9011#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 9006#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9001#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8997#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8993#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8989#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8986#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8982#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((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)); 8977#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((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); 8972#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8967#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8962#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8957#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) && !(1 == ~a11~0)) && 8 == ~a17~0); 8952#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 8947#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8942#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8937#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) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8932#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#1); 8879#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8876#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8872#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8603#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res#1 := -1; 8588#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 8321#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 8602#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 8601#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8600#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8599#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8598#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8597#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8303#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8304#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((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)); 8592#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((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); 8590#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8587#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8149#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8146#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) && !(1 == ~a11~0)) && 8 == ~a17~0); 8148#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 9019#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 9015#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 9010#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) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 9005#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#1); 9000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8996#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8992#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8880#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 8877#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 8873#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 8869#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) && !(1 == ~a19~0)) && 1 == ~a21~0); 8868#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 8867#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 8865#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 8863#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 8861#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 8859#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) && 1 == ~a11~0) && 9 == ~a17~0); 8857#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 8855#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8853#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 8851#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 8849#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 8847#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 8845#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 8843#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 8841#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 8839#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 8608#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 8553#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 8554#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 8615#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 8150#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) && 1 == ~a21~0) && !(1 == ~a19~0); 8151#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 7865#L248-2 calculate_output_#res#1 := -1; 7809#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 7853#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7950#L621 [2021-11-22 16:07:07,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:07,910 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-11-22 16:07:07,910 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:07,911 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969773402] [2021-11-22 16:07:07,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:07,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:07,920 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:07,951 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:07,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:07,952 INFO L85 PathProgramCache]: Analyzing trace with hash 1480831476, now seen corresponding path program 1 times [2021-11-22 16:07:07,952 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:07,952 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888968225] [2021-11-22 16:07:07,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:07,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:07,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:08,001 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 16:07:08,004 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:07:08,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888968225] [2021-11-22 16:07:08,004 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1888968225] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:07:08,004 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:07:08,005 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 16:07:08,005 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278329454] [2021-11-22 16:07:08,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:07:08,005 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 16:07:08,005 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:07:08,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 16:07:08,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 16:07:08,006 INFO L87 Difference]: Start difference. First operand 1731 states and 2087 transitions. cyclomatic complexity: 359 Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:08,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:07:08,463 INFO L93 Difference]: Finished difference Result 2858 states and 3316 transitions. [2021-11-22 16:07:08,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 16:07:08,464 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2858 states and 3316 transitions. [2021-11-22 16:07:08,490 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1851 [2021-11-22 16:07:08,514 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2858 states to 2716 states and 3171 transitions. [2021-11-22 16:07:08,515 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1858 [2021-11-22 16:07:08,517 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1859 [2021-11-22 16:07:08,517 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2716 states and 3171 transitions. [2021-11-22 16:07:08,518 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-22 16:07:08,518 INFO L681 BuchiCegarLoop]: Abstraction has 2716 states and 3171 transitions. [2021-11-22 16:07:08,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2716 states and 3171 transitions. [2021-11-22 16:07:08,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2716 to 2564. [2021-11-22 16:07:08,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2564 states, 2564 states have (on average 1.174336973478939) internal successors, (3011), 2563 states have internal predecessors, (3011), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2564 states and 3011 transitions. [2021-11-22 16:07:08,579 INFO L704 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2021-11-22 16:07:08,579 INFO L587 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2021-11-22 16:07:08,579 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-22 16:07:08,580 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2564 states and 3011 transitions. [2021-11-22 16:07:08,598 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1705 [2021-11-22 16:07:08,598 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:07:08,598 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:07:08,600 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-22 16:07:08,600 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] [2021-11-22 16:07:08,600 INFO L791 eck$LassoCheckResult]: Stem: 12660#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 12497#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 12498#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 13904#L621 [2021-11-22 16:07:08,602 INFO L793 eck$LassoCheckResult]: Loop: 13904#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 14483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 14474#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 14475#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 14790#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14775#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 14772#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 14768#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((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)); 14764#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((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); 14760#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 14756#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 14752#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 14748#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) && !(1 == ~a11~0)) && 8 == ~a17~0); 14744#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 14740#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 14736#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 14732#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) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 14728#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#1); 14724#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 14720#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 14716#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 14712#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 14707#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 14701#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14670#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) && !(1 == ~a19~0)) && 1 == ~a21~0); 14668#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 14666#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 14556#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 14557#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 14552#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 14548#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) && 1 == ~a11~0) && 9 == ~a17~0); 14543#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 14539#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14534#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 14529#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 14524#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 14519#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 14514#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 14509#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 14504#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 14499#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 14494#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 14489#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 14485#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 14479#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 14480#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) && 1 == ~a21~0) && !(1 == ~a19~0)); 14706#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 14671#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 14669#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input#1) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 14667#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 14559#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input#1 && !(1 == ~a11~0)); 14560#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input#1 && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 14810#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 14805#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#1) && 8 == ~a17~0) && 1 == ~a21~0); 14800#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input#1) && 1 == ~a19~0); 14796#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 14792#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) && 1 == ~a21~0); 14788#L319 assume !((((((3 == calculate_output_~input#1 && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 14774#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 14770#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 14766#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 14762#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input#1 && (((!(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)); 14758#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 14754#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 14750#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 14746#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 14742#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input#1 && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 14738#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input#1) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 14734#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input#1) && 1 == ~a21~0); 14730#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 14726#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input#1) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14722#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 14718#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 14714#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 8 == ~a28~0); 14709#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input#1) && 11 == ~a28~0); 14703#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) && !(1 == ~a11~0)) && 1 == ~a21~0); 14698#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14662#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14661#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14660#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14658#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14656#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14654#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14652#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14650#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14648#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14646#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14644#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14642#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14640#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14638#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14636#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14634#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14632#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14630#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14628#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14626#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14624#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14622#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14620#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14618#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14616#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14614#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14612#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14610#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14608#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14606#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14604#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14602#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14600#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14598#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14596#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14594#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14592#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14590#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14588#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14586#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14584#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14582#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14580#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14578#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14576#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14574#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14572#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14570#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14568#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14566#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14551#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14547#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14542#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14537#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14532#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14527#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14522#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14517#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14512#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14507#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14502#L604-1 calculate_output_#res#1 := -2; 14497#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 14492#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 13904#L621 [2021-11-22 16:07:08,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:08,603 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 3 times [2021-11-22 16:07:08,603 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:08,603 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151238660] [2021-11-22 16:07:08,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:08,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:08,608 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:08,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:08,614 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:08,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:08,615 INFO L85 PathProgramCache]: Analyzing trace with hash -1868328825, now seen corresponding path program 1 times [2021-11-22 16:07:08,615 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:08,616 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284845772] [2021-11-22 16:07:08,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:08,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:08,645 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:08,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:08,688 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:08,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:08,689 INFO L85 PathProgramCache]: Analyzing trace with hash 1275450030, now seen corresponding path program 1 times [2021-11-22 16:07:08,689 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:08,690 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885692890] [2021-11-22 16:07:08,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:08,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:07:09,144 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:07:09,144 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885692890] [2021-11-22 16:07:09,144 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885692890] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:07:09,144 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:07:09,144 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-22 16:07:09,145 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707429514] [2021-11-22 16:07:09,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:07:10,594 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:07:10,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-22 16:07:10,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-22 16:07:10,596 INFO L87 Difference]: Start difference. First operand 2564 states and 3011 transitions. cyclomatic complexity: 453 Second operand has 8 states, 8 states have (on average 17.875) internal successors, (143), 7 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:11,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:07:11,375 INFO L93 Difference]: Finished difference Result 2386 states and 2831 transitions. [2021-11-22 16:07:11,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-22 16:07:11,378 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2386 states and 2831 transitions. [2021-11-22 16:07:11,402 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2021-11-22 16:07:11,426 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2386 states to 2386 states and 2831 transitions. [2021-11-22 16:07:11,426 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1621 [2021-11-22 16:07:11,429 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1621 [2021-11-22 16:07:11,429 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2386 states and 2831 transitions. [2021-11-22 16:07:11,431 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-22 16:07:11,431 INFO L681 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-11-22 16:07:11,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2386 states and 2831 transitions. [2021-11-22 16:07:11,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2386 to 2386. [2021-11-22 16:07:11,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2386 states, 2386 states have (on average 1.1865046102263201) internal successors, (2831), 2385 states have internal predecessors, (2831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:11,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 2386 states and 2831 transitions. [2021-11-22 16:07:11,491 INFO L704 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-11-22 16:07:11,491 INFO L587 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-11-22 16:07:11,491 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-11-22 16:07:11,491 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2386 states and 2831 transitions. [2021-11-22 16:07:11,511 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2021-11-22 16:07:11,511 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:07:11,511 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:07:11,512 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-22 16:07:11,512 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-11-22 16:07:11,514 INFO L791 eck$LassoCheckResult]: Stem: 17631#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 17467#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 17468#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 18241#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 19337#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19328#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18265#L607 [2021-11-22 16:07:11,514 INFO L793 eck$LassoCheckResult]: Loop: 18265#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 19319#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 19318#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 19317#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19316#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18265#L607 [2021-11-22 16:07:11,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:11,515 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-11-22 16:07:11,515 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:11,515 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [189836206] [2021-11-22 16:07:11,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:11,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:11,527 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:11,543 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:11,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:11,544 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-11-22 16:07:11,544 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:11,544 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110326601] [2021-11-22 16:07:11,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:11,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:11,552 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:11,563 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:11,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:11,566 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-11-22 16:07:11,567 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:11,567 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216755275] [2021-11-22 16:07:11,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:11,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:11,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:07:11,596 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:07:11,597 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216755275] [2021-11-22 16:07:11,597 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216755275] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:07:11,597 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:07:11,597 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 16:07:11,597 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221698982] [2021-11-22 16:07:11,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:07:11,719 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:07:11,719 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:07:11,719 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:07:11,719 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:07:11,719 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 16:07:11,719 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:11,720 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:07:11,720 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:07:11,720 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration7_Loop [2021-11-22 16:07:11,720 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:07:11,720 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:07:11,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:11,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:11,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:11,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:11,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:11,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:11,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:11,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:11,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:11,836 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:07:11,837 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 16:07:11,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:11,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:11,838 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:11,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-22 16:07:11,841 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:07:11,841 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:07:11,857 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:07:11,857 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=6, ULTIMATE.start_calculate_output_~input#1=6, ULTIMATE.start_calculate_output_#in~input#1=6, ULTIMATE.start_main_#t~nondet6#1=6} Honda state: {ULTIMATE.start_main_~input~0#1=6, ULTIMATE.start_calculate_output_~input#1=6, ULTIMATE.start_calculate_output_#in~input#1=6, ULTIMATE.start_main_#t~nondet6#1=6} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:07:11,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-22 16:07:11,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:11,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:11,880 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:11,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-22 16:07:11,902 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:07:11,902 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:07:11,911 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:07:11,911 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:07:11,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:11,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:11,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:11,934 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:11,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-22 16:07:11,936 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:07:11,936 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:07:11,950 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:07:11,950 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:07:11,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:11,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:11,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:11,972 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:11,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-22 16:07:11,974 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:07:11,974 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:07:11,983 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:07:11,983 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:07:12,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:12,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:12,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:12,005 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:12,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-22 16:07:12,006 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:07:12,007 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:07:12,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-22 16:07:12,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:12,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:12,037 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:12,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-22 16:07:12,038 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 16:07:12,038 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:07:12,048 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 16:07:12,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-11-22 16:07:12,068 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:07:12,069 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:07:12,069 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:07:12,069 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:07:12,069 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 16:07:12,069 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:12,069 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:07:12,069 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:07:12,069 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration7_Loop [2021-11-22 16:07:12,069 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:07:12,069 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:07:12,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:12,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:12,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:12,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:12,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:12,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:12,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:12,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:12,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:12,211 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:07:12,211 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 16:07:12,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:12,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:12,214 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:12,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:12,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:12,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:12,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:12,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:12,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:12,234 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:12,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:12,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-22 16:07:12,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:12,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:12,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:12,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:12,288 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:12,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:12,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-22 16:07:12,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:12,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:12,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:12,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:12,300 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:12,300 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:12,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:12,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:12,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-22 16:07:12,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:12,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:12,325 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:12,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-22 16:07:12,326 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 [2021-11-22 16:07:12,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:12,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:12,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:12,334 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:12,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:12,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:12,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:12,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:12,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:12,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:12,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:12,358 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:12,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-22 16:07:12,360 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 [2021-11-22 16:07:12,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:12,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:12,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:12,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:12,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:12,375 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:12,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:12,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:12,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-22 16:07:12,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:12,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:12,399 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:12,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-22 16:07:12,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:12,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:12,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:12,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:12,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:12,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:12,409 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:12,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:12,411 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-22 16:07:12,414 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-22 16:07:12,414 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-22 16:07:12,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:12,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:12,415 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:12,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-22 16:07:12,416 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-22 16:07:12,416 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-22 16:07:12,416 INFO L513 LassoAnalysis]: Proved termination. [2021-11-22 16:07:12,416 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-11-22 16:07:12,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:12,439 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-22 16:07:12,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:12,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:12,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-22 16:07:12,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 16:07:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:12,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-22 16:07:12,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 16:07:12,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:07:12,537 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 [2021-11-22 16:07:12,537 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 2386 states and 2831 transitions. cyclomatic complexity: 449 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) [2021-11-22 16:07:12,995 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 2386 states and 2831 transitions. cyclomatic complexity: 449. 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 8084 states and 9442 transitions. Complement of second has 5 states. [2021-11-22 16:07:12,995 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 [2021-11-22 16:07:12,999 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) [2021-11-22 16:07:13,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-11-22 16:07:13,001 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-11-22 16:07:13,001 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-22 16:07:13,002 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-11-22 16:07:13,002 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-22 16:07:13,002 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-11-22 16:07:13,002 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-22 16:07:13,002 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8084 states and 9442 transitions. [2021-11-22 16:07:13,059 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 4252 [2021-11-22 16:07:13,132 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8084 states to 8074 states and 9422 transitions. [2021-11-22 16:07:13,132 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4322 [2021-11-22 16:07:13,138 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4330 [2021-11-22 16:07:13,138 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8074 states and 9422 transitions. [2021-11-22 16:07:13,139 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-22 16:07:13,139 INFO L681 BuchiCegarLoop]: Abstraction has 8074 states and 9422 transitions. [2021-11-22 16:07:13,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8074 states and 9422 transitions. [2021-11-22 16:07:13,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8074 to 7914. [2021-11-22 16:07:13,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7914 states, 7914 states have (on average 1.1693201920646954) internal successors, (9254), 7913 states have internal predecessors, (9254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:13,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 7914 states and 9254 transitions. [2021-11-22 16:07:13,386 INFO L704 BuchiCegarLoop]: Abstraction has 7914 states and 9254 transitions. [2021-11-22 16:07:13,386 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:07:13,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 16:07:13,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 16:07:13,387 INFO L87 Difference]: Start difference. First operand 7914 states and 9254 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) [2021-11-22 16:07:13,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:13,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:07:13,932 INFO L93 Difference]: Finished difference Result 4198 states and 4603 transitions. [2021-11-22 16:07:13,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 16:07:13,933 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4198 states and 4603 transitions. [2021-11-22 16:07:13,954 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1972 [2021-11-22 16:07:13,979 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4198 states to 3076 states and 3376 transitions. [2021-11-22 16:07:13,979 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2031 [2021-11-22 16:07:13,982 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2031 [2021-11-22 16:07:13,982 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3076 states and 3376 transitions. [2021-11-22 16:07:13,982 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-22 16:07:13,982 INFO L681 BuchiCegarLoop]: Abstraction has 3076 states and 3376 transitions. [2021-11-22 16:07:13,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3076 states and 3376 transitions. [2021-11-22 16:07:14,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3076 to 2375. [2021-11-22 16:07:14,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2375 states, 2375 states have (on average 1.1157894736842104) internal successors, (2650), 2374 states have internal predecessors, (2650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:14,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 2375 states and 2650 transitions. [2021-11-22 16:07:14,040 INFO L704 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2021-11-22 16:07:14,040 INFO L587 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2021-11-22 16:07:14,040 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-11-22 16:07:14,040 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2375 states and 2650 transitions. [2021-11-22 16:07:14,049 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1272 [2021-11-22 16:07:14,049 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:07:14,049 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:07:14,051 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-22 16:07:14,051 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:07:14,051 INFO L791 eck$LassoCheckResult]: Stem: 40272#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 40100#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 40101#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 41562#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 41558#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 41557#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 39958#L607 [2021-11-22 16:07:14,052 INFO L793 eck$LassoCheckResult]: Loop: 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (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 := -1; 39958#L607 [2021-11-22 16:07:14,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:14,052 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-11-22 16:07:14,052 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:14,052 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346430209] [2021-11-22 16:07:14,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:14,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:14,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:14,058 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:14,070 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:14,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:14,072 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-11-22 16:07:14,073 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:14,073 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255135432] [2021-11-22 16:07:14,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:14,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:14,079 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:14,087 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:14,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:14,088 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-11-22 16:07:14,088 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:14,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973772660] [2021-11-22 16:07:14,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:14,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:14,097 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:14,110 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:14,703 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:07:14,704 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:07:14,704 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:07:14,704 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:07:14,704 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 16:07:14,704 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:14,704 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:07:14,704 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:07:14,704 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration8_Lasso [2021-11-22 16:07:14,704 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:07:14,704 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:07:14,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:14,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:15,145 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:07:15,145 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 16:07:15,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,146 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-22 16:07:15,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:15,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,157 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-22 16:07:15,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,181 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-22 16:07:15,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:15,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,191 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:15,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,232 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-22 16:07:15,233 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 [2021-11-22 16:07:15,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,242 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,242 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:15,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,267 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-22 16:07:15,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:15,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,288 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,288 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:15,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,313 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-22 16:07:15,328 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 [2021-11-22 16:07:15,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,337 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,337 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-22 16:07:15,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,367 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-22 16:07:15,368 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 [2021-11-22 16:07:15,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,377 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:15,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,402 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-22 16:07:15,403 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 [2021-11-22 16:07:15,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,412 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:15,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,437 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-22 16:07:15,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:15,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,460 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:15,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,486 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-22 16:07:15,487 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 [2021-11-22 16:07:15,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,496 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,496 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-22 16:07:15,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,522 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-22 16:07:15,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:15,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,533 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,533 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:15,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,601 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:15,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,615 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-22 16:07:15,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:15,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,664 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,667 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 [2021-11-22 16:07:15,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,679 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,679 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-22 16:07:15,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:15,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,735 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-22 16:07:15,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:15,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,745 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,746 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-11-22 16:07:15,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,782 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-22 16:07:15,783 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 [2021-11-22 16:07:15,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,795 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-22 16:07:15,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,824 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-22 16:07:15,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:15,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,834 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,834 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:15,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,858 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-22 16:07:15,860 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 [2021-11-22 16:07:15,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,869 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:15,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,893 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-22 16:07:15,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:15,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,903 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-11-22 16:07:15,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,928 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-22 16:07:15,929 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 [2021-11-22 16:07:15,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,939 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,939 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:15,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:15,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:15,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:15,984 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:15,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-22 16:07:15,985 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 [2021-11-22 16:07:15,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:15,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:15,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:15,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:15,994 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:15,994 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:15,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-22 16:07:16,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,020 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-22 16:07:16,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:16,031 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:16,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,057 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-22 16:07:16,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:16,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,067 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:16,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:16,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-22 16:07:16,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,104 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-22 16:07:16,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,113 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:16,114 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:16,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,139 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-22 16:07:16,140 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 [2021-11-22 16:07:16,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,150 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:16,150 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:16,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-11-22 16:07:16,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,175 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-22 16:07:16,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:16,185 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:16,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,210 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-22 16:07:16,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,220 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:16,220 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:16,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,246 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-22 16:07:16,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,255 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:16,257 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:16,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,285 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-22 16:07:16,286 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 [2021-11-22 16:07:16,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,295 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:16,295 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:16,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,321 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-22 16:07:16,322 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 [2021-11-22 16:07:16,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,331 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:16,331 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:16,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,356 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-22 16:07:16,359 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 [2021-11-22 16:07:16,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,368 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:16,368 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:16,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,392 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-22 16:07:16,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:16,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,402 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:16,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:16,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,426 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-22 16:07:16,427 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 [2021-11-22 16:07:16,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,435 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:16,435 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,438 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-22 16:07:16,438 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:16,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,467 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-22 16:07:16,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,477 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:16,477 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:16,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-22 16:07:16,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,502 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-22 16:07:16,503 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 [2021-11-22 16:07:16,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:16,512 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:16,512 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:16,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,536 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 16:07:16,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,537 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-22 16:07:16,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,545 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:16,547 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:16,547 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:16,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,573 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-22 16:07:16,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:16,584 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:16,584 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:16,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-22 16:07:16,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,609 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-22 16:07:16,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:16,620 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:16,620 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:16,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,645 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-22 16:07:16,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:16,656 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:16,656 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:16,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,689 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-22 16:07:16,690 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 [2021-11-22 16:07:16,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:16,700 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:16,700 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:16,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-11-22 16:07:16,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,735 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-22 16:07:16,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:16,751 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:16,751 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:16,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-22 16:07:16,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,776 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-22 16:07:16,777 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 [2021-11-22 16:07:16,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:16,787 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:16,787 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:16,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,813 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-22 16:07:16,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:16,823 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:16,823 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:16,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-22 16:07:16,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,848 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-22 16:07:16,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:16,858 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:16,859 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:16,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,920 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:16,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:16,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:16,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:16,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:16,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:16,933 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:16,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-22 16:07:16,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:16,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:16,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:16,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:16,984 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:16,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,004 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,004 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-22 16:07:17,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:17,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,065 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,079 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,079 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-22 16:07:17,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:17,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,130 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,144 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,144 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-22 16:07:17,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:17,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,193 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,211 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,211 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-22 16:07:17,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:17,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,279 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,281 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 [2021-11-22 16:07:17,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,293 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,294 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-22 16:07:17,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:17,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,346 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-22 16:07:17,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:17,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,430 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,432 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 [2021-11-22 16:07:17,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,444 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,445 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-22 16:07:17,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:17,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,494 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-22 16:07:17,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,506 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,506 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-22 16:07:17,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,532 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-22 16:07:17,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,542 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,542 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-22 16:07:17,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,568 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-22 16:07:17,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,579 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,579 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:17,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,604 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-22 16:07:17,605 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 [2021-11-22 16:07:17,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:17,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,613 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:17,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:17,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:17,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,636 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-22 16:07:17,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,646 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,646 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-22 16:07:17,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,671 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-22 16:07:17,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-22 16:07:17,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,706 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-22 16:07:17,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,717 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,717 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:17,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,744 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-22 16:07:17,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,755 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,755 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-22 16:07:17,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,781 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-22 16:07:17,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,793 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,793 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:17,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,821 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-22 16:07:17,822 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 [2021-11-22 16:07:17,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,832 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,832 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:17,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,857 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-22 16:07:17,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,868 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,868 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-22 16:07:17,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,894 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-22 16:07:17,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,904 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:17,904 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:17,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-22 16:07:17,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,935 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-22 16:07:17,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:17,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:17,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,945 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:17,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:17,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:17,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-22 16:07:17,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:17,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:17,968 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:17,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-22 16:07:17,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:17,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:17,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:17,977 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:17,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:17,980 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-22 16:07:17,980 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:17,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-22 16:07:18,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,014 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-22 16:07:18,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:18,024 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:18,024 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:18,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:18,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,051 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-22 16:07:18,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:18,062 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:18,062 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:18,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-22 16:07:18,087 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 16:07:18,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,088 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-22 16:07:18,089 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 [2021-11-22 16:07:18,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-22 16:07:18,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,126 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-22 16:07:18,127 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 [2021-11-22 16:07:18,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-22 16:07:18,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,164 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-22 16:07:18,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-22 16:07:18,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,202 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-22 16:07:18,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,213 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-22 16:07:18,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,239 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-22 16:07:18,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:18,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,279 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-22 16:07:18,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:18,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,317 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-22 16:07:18,318 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 [2021-11-22 16:07:18,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,328 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-22 16:07:18,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,361 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-22 16:07:18,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,375 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:18,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,404 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-22 16:07:18,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,417 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:18,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,443 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-22 16:07:18,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,454 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,454 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:18,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,480 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-22 16:07:18,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:18,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,517 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-22 16:07:18,518 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 [2021-11-22 16:07:18,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,528 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,528 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-22 16:07:18,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,555 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-22 16:07:18,556 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 [2021-11-22 16:07:18,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:18,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,592 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-22 16:07:18,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:18,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,643 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-22 16:07:18,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-22 16:07:18,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,680 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-22 16:07:18,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-22 16:07:18,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,718 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-22 16:07:18,719 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 [2021-11-22 16:07:18,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,729 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,729 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:18,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,756 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-22 16:07:18,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-22 16:07:18,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,817 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-22 16:07:18,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,828 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:18,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,854 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-22 16:07:18,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:18,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,891 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-22 16:07:18,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:18,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,901 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:18,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:18,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:18,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:18,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:18,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:18,924 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:18,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-22 16:07:18,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:18,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:18,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:18,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:18,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:18,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:18,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:18,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-22 16:07:19,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,003 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:19,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:19,029 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:19,029 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:19,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-22 16:07:19,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:19,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,092 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:19,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:19,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:19,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:19,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-22 16:07:19,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:19,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,160 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,162 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 [2021-11-22 16:07:19,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:19,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:19,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:19,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-22 16:07:19,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:19,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,235 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:19,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:19,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:19,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:19,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-22 16:07:19,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:19,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,316 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-22 16:07:19,354 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 [2021-11-22 16:07:19,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:19,367 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:19,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:19,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:19,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,432 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:19,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:19,448 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:19,448 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:19,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-22 16:07:19,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-11-22 16:07:19,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,486 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-22 16:07:19,492 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 [2021-11-22 16:07:19,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:19,502 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:19,502 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:19,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-22 16:07:19,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,529 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-22 16:07:19,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:19,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:19,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:19,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:19,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:19,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-22 16:07:19,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,562 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-22 16:07:19,564 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 [2021-11-22 16:07:19,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,573 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:19,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:19,577 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-22 16:07:19,577 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-22 16:07:19,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-22 16:07:19,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,615 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-22 16:07:19,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:19,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:19,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:19,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:19,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-22 16:07:19,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,656 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-22 16:07:19,657 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 [2021-11-22 16:07:19,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:19,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:19,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:19,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:19,696 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 16:07:19,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,697 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-22 16:07:19,698 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 [2021-11-22 16:07:19,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:19,708 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:19,709 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:19,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-22 16:07:19,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,736 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-22 16:07:19,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:19,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:19,747 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:19,747 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:19,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:19,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,775 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-22 16:07:19,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:19,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:19,788 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:19,789 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:19,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:19,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,818 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-22 16:07:19,819 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 [2021-11-22 16:07:19,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:19,833 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:19,833 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:19,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-22 16:07:19,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,878 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-22 16:07:19,879 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 [2021-11-22 16:07:19,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:19,890 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:19,890 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:19,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:19,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,918 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-22 16:07:19,919 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 [2021-11-22 16:07:19,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:19,930 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:19,930 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:19,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:19,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:19,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:19,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:19,975 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:19,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-22 16:07:19,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:19,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:19,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:19,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:19,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:19,988 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:19,988 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:19,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,017 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-22 16:07:20,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,031 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,032 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,059 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-22 16:07:20,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,083 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,083 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,109 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-22 16:07:20,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,120 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,120 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,146 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-22 16:07:20,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,157 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,157 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-22 16:07:20,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,184 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-22 16:07:20,185 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 [2021-11-22 16:07:20,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,195 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,195 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-22 16:07:20,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,222 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-22 16:07:20,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,233 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,233 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-22 16:07:20,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,259 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-22 16:07:20,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,278 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,278 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,332 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-22 16:07:20,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,344 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,344 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,370 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-22 16:07:20,372 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 [2021-11-22 16:07:20,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,382 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,383 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-22 16:07:20,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,409 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-22 16:07:20,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,421 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,421 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,454 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-22 16:07:20,455 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 [2021-11-22 16:07:20,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,466 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,466 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,528 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,553 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 [2021-11-22 16:07:20,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-22 16:07:20,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,564 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,565 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,602 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-22 16:07:20,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,613 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,613 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-22 16:07:20,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,652 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-22 16:07:20,653 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 [2021-11-22 16:07:20,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:20,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:20,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:20,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,695 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-22 16:07:20,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,707 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,734 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-22 16:07:20,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,745 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,745 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,772 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-22 16:07:20,774 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 [2021-11-22 16:07:20,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,785 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,785 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,847 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-22 16:07:20,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,866 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,866 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:20,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,894 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-22 16:07:20,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,908 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-22 16:07:20,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,939 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-22 16:07:20,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,951 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,951 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:20,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-22 16:07:20,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:20,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:20,978 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:20,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:20,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:20,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:20,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:20,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:20,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-22 16:07:20,992 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:20,992 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:20,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:21,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,019 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-22 16:07:21,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:21,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:21,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:21,031 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:21,031 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:21,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-22 16:07:21,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,063 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-22 16:07:21,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:21,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:21,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:21,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:21,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:21,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:21,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:21,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,096 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-22 16:07:21,097 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 [2021-11-22 16:07:21,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:21,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,105 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:21,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:21,110 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-22 16:07:21,110 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-22 16:07:21,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-22 16:07:21,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,147 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-22 16:07:21,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:21,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:21,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:21,159 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:21,159 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:21,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:21,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,220 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-22 16:07:21,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:21,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:21,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:21,232 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:21,232 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:21,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-22 16:07:21,259 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 16:07:21,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,260 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-22 16:07:21,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:21,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,269 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,271 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,271 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:21,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,297 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-22 16:07:21,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:21,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,308 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,309 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-22 16:07:21,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,356 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-22 16:07:21,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:21,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,372 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,372 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-22 16:07:21,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,398 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-22 16:07:21,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:21,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,411 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,411 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-22 16:07:21,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,438 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-22 16:07:21,439 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 [2021-11-22 16:07:21,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:21,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,476 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-22 16:07:21,480 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 [2021-11-22 16:07:21,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,490 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,490 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:21,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,517 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-22 16:07:21,518 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 [2021-11-22 16:07:21,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,528 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,528 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:21,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,554 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-22 16:07:21,556 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 [2021-11-22 16:07:21,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,565 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,565 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:21,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,591 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-22 16:07:21,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:21,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,602 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,602 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:21,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,632 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-22 16:07:21,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:21,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,643 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,643 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-22 16:07:21,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,669 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-22 16:07:21,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:21,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,680 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-22 16:07:21,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,748 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,763 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 [2021-11-22 16:07:21,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,776 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,776 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-22 16:07:21,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:21,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,827 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:21,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,841 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,841 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-22 16:07:21,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:21,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,903 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:21,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,922 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,923 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:21,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-22 16:07:21,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:21,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:21,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:21,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:21,984 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:21,985 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 [2021-11-22 16:07:21,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-22 16:07:21,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:21,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:21,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:21,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:21,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:21,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:21,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-22 16:07:22,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,022 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-22 16:07:22,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,032 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,032 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:22,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,059 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-22 16:07:22,060 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 [2021-11-22 16:07:22,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,070 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,070 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:22,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,096 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-22 16:07:22,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,108 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,108 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:22,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,138 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-22 16:07:22,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,148 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,149 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:22,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,175 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-22 16:07:22,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,185 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,185 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:22,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,212 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-22 16:07:22,213 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 [2021-11-22 16:07:22,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:22,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:22,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:22,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-22 16:07:22,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,246 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-22 16:07:22,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,257 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,257 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:22,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,285 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-22 16:07:22,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,308 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,309 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:22,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,336 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-22 16:07:22,338 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 [2021-11-22 16:07:22,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,348 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,349 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:22,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,382 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-22 16:07:22,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,397 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,397 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-22 16:07:22,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,428 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-22 16:07:22,429 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 [2021-11-22 16:07:22,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,441 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:22,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,473 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-22 16:07:22,474 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 [2021-11-22 16:07:22,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,486 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,486 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-22 16:07:22,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,526 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-22 16:07:22,527 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 [2021-11-22 16:07:22,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,538 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,538 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-22 16:07:22,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,565 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-22 16:07:22,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,576 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,576 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-22 16:07:22,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,603 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-22 16:07:22,604 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 [2021-11-22 16:07:22,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:22,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,613 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:22,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:22,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-22 16:07:22,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,638 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-22 16:07:22,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,647 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,647 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:22,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,650 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-22 16:07:22,651 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:22,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-22 16:07:22,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,684 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-22 16:07:22,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,696 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,696 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-22 16:07:22,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,724 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-22 16:07:22,725 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 [2021-11-22 16:07:22,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:22,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:22,735 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:22,735 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:22,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-22 16:07:22,762 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 16:07:22,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,763 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-22 16:07:22,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,772 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:22,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:22,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:22,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:22,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:22,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,804 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-22 16:07:22,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,813 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:22,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:22,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:22,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:22,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-22 16:07:22,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,848 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-22 16:07:22,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:22,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:22,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:22,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:22,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-22 16:07:22,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,888 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-22 16:07:22,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,898 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:22,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:22,900 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:22,900 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:22,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-22 16:07:22,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,928 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-22 16:07:22,930 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 [2021-11-22 16:07:22,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:22,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:22,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:22,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:22,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:22,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:22,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:22,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:22,968 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:22,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-22 16:07:22,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:22,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:22,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:22,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:22,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:22,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:22,980 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:22,980 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:22,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:23,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,009 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-22 16:07:23,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:23,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,018 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,021 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,021 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:23,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,050 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-22 16:07:23,051 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 [2021-11-22 16:07:23,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,060 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-22 16:07:23,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,092 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-22 16:07:23,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:23,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,102 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:23,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,132 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-22 16:07:23,134 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 [2021-11-22 16:07:23,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,142 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:23,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,174 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-22 16:07:23,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:23,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,184 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-22 16:07:23,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,217 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-22 16:07:23,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:23,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,228 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:23,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,269 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-22 16:07:23,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:23,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-22 16:07:23,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,311 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-22 16:07:23,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:23,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,327 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-22 16:07:23,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,367 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-22 16:07:23,368 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 [2021-11-22 16:07:23,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,378 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:23,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,439 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,443 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 [2021-11-22 16:07:23,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,456 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-22 16:07:23,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:23,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,491 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-22 16:07:23,492 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 [2021-11-22 16:07:23,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,500 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,502 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,502 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:23,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,530 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-22 16:07:23,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:23,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,539 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:23,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,571 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,572 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 [2021-11-22 16:07:23,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-22 16:07:23,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,582 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,584 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,584 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-22 16:07:23,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,611 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-22 16:07:23,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:23,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-22 16:07:23,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,650 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-22 16:07:23,651 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 [2021-11-22 16:07:23,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:23,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:23,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:23,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:23,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,685 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-22 16:07:23,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:23,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-22 16:07:23,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,727 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-22 16:07:23,728 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 [2021-11-22 16:07:23,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,736 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,738 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,738 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:23,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,766 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-22 16:07:23,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:23,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,775 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,777 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,777 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-22 16:07:23,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,805 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-22 16:07:23,806 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 [2021-11-22 16:07:23,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-22 16:07:23,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,850 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:23,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-22 16:07:23,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,871 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,875 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,875 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-22 16:07:23,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,909 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-22 16:07:23,910 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 [2021-11-22 16:07:23,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,921 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-22 16:07:23,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,949 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-22 16:07:23,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:23,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,957 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,960 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,960 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:23,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:23,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:23,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:23,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:23,988 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:23,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-22 16:07:23,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:23,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:23,997 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:23,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:23,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:23,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:23,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:23,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:24,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-22 16:07:24,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,027 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-22 16:07:24,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,036 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:24,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:24,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:24,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:24,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:24,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-22 16:07:24,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,064 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-22 16:07:24,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,072 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:24,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,073 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:24,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:24,077 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-22 16:07:24,077 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-22 16:07:24,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-22 16:07:24,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,111 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-22 16:07:24,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,120 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:24,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:24,122 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:24,122 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:24,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:24,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,149 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-22 16:07:24,150 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 [2021-11-22 16:07:24,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,157 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:24,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:24,160 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:24,160 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:24,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-22 16:07:24,186 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 16:07:24,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,187 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-22 16:07:24,187 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 [2021-11-22 16:07:24,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,195 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,198 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,198 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-22 16:07:24,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,227 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-22 16:07:24,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,239 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,239 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-22 16:07:24,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,269 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-22 16:07:24,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-22 16:07:24,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,311 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-22 16:07:24,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,320 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,323 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,323 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-22 16:07:24,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,352 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-22 16:07:24,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,364 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:24,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,393 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-22 16:07:24,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,405 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,405 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:24,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,434 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-22 16:07:24,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,446 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,446 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-22 16:07:24,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,476 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-22 16:07:24,477 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 [2021-11-22 16:07:24,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,488 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,488 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-22 16:07:24,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,518 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-22 16:07:24,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,529 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,530 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-22 16:07:24,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,559 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-22 16:07:24,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,572 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,572 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-22 16:07:24,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,635 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,651 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 [2021-11-22 16:07:24,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,666 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,666 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-22 16:07:24,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:24,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,723 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,739 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,739 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-22 16:07:24,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:24,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,800 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,817 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,817 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-22 16:07:24,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:24,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,880 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,905 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,905 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:24,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-22 16:07:24,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:24,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:24,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:24,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:24,980 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:24,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:24,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:24,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:24,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:24,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:24,994 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:24,997 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:24,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-22 16:07:25,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:25,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,063 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:25,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,089 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,089 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-22 16:07:25,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:25,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,150 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:25,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,163 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,167 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-22 16:07:25,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:25,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,223 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:25,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,240 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,240 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-22 16:07:25,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:25,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,273 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-22 16:07:25,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:25,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,286 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-22 16:07:25,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,347 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:25,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,362 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,362 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-22 16:07:25,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-22 16:07:25,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,392 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-22 16:07:25,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:25,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:25,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,403 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:25,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:25,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-22 16:07:25,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,428 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-22 16:07:25,429 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 [2021-11-22 16:07:25,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,441 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,441 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-22 16:07:25,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,470 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-22 16:07:25,471 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 [2021-11-22 16:07:25,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,482 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:25,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,527 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-22 16:07:25,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:25,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,540 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,540 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-22 16:07:25,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,571 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-22 16:07:25,572 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 [2021-11-22 16:07:25,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,580 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,583 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-22 16:07:25,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,615 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-22 16:07:25,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:25,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,630 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,630 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:25,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,678 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-22 16:07:25,679 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 [2021-11-22 16:07:25,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,690 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,690 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-22 16:07:25,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,721 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-22 16:07:25,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:25,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,733 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,733 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-22 16:07:25,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,763 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-22 16:07:25,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:25,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,775 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,775 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-22 16:07:25,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,805 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-22 16:07:25,806 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 [2021-11-22 16:07:25,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:25,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:25,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:25,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-22 16:07:25,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,842 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-22 16:07:25,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:25,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,852 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:25,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,859 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-22 16:07:25,859 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-22 16:07:25,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-22 16:07:25,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,903 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-22 16:07:25,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:25,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,916 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,916 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:25,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-22 16:07:25,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:25,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:25,950 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:25,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-22 16:07:25,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:25,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:25,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:25,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:25,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:25,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:25,963 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:25,963 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:25,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-22 16:07:26,008 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 16:07:26,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,009 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-22 16:07:26,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:26,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,090 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-22 16:07:26,091 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 [2021-11-22 16:07:26,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,101 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,101 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:26,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,129 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-22 16:07:26,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-22 16:07:26,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,167 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-22 16:07:26,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,178 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,178 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-22 16:07:26,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,208 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-22 16:07:26,209 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 [2021-11-22 16:07:26,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,219 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,219 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-22 16:07:26,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,258 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-22 16:07:26,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-22 16:07:26,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,296 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-22 16:07:26,297 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 [2021-11-22 16:07:26,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-22 16:07:26,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,334 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-22 16:07:26,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,345 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:26,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,371 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-22 16:07:26,372 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 [2021-11-22 16:07:26,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-11-22 16:07:26,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,409 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-22 16:07:26,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-22 16:07:26,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,446 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-22 16:07:26,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,457 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,457 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-22 16:07:26,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,485 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-22 16:07:26,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,496 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:26,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,522 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-22 16:07:26,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-22 16:07:26,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,559 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-22 16:07:26,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-22 16:07:26,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,641 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,647 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 [2021-11-22 16:07:26,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-22 16:07:26,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-22 16:07:26,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,704 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-22 16:07:26,706 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 [2021-11-22 16:07:26,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,715 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,715 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:26,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,742 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-22 16:07:26,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:26,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,779 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-22 16:07:26,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:26,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,819 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-11-22 16:07:26,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,830 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,830 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:26,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,858 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-11-22 16:07:26,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,869 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,869 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-11-22 16:07:26,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,898 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-11-22 16:07:26,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:26,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:26,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:26,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-11-22 16:07:26,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,934 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-11-22 16:07:26,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:26,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:26,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:26,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:26,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:26,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:26,972 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:26,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-11-22 16:07:26,973 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 [2021-11-22 16:07:26,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:26,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:26,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:26,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:26,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:26,983 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:26,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:27,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:27,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,042 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-11-22 16:07:27,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:27,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:27,053 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:27,053 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:27,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:27,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,081 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-11-22 16:07:27,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:27,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:27,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:27,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:27,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-11-22 16:07:27,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,122 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-11-22 16:07:27,123 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 [2021-11-22 16:07:27,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:27,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:27,139 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:27,139 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:27,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-11-22 16:07:27,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,185 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-11-22 16:07:27,187 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 [2021-11-22 16:07:27,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:27,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:27,198 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:27,198 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:27,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-11-22 16:07:27,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,226 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-11-22 16:07:27,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:27,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:27,238 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:27,238 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:27,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-11-22 16:07:27,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,265 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-11-22 16:07:27,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:27,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:27,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:27,276 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:27,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-11-22 16:07:27,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,302 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-11-22 16:07:27,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:27,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:27,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:27,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:27,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:27,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-11-22 16:07:27,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,335 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-11-22 16:07:27,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:27,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,344 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:27,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:27,349 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-22 16:07:27,349 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-22 16:07:27,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:27,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,384 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-11-22 16:07:27,385 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 [2021-11-22 16:07:27,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:27,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:27,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:27,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:27,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:27,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,425 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-11-22 16:07:27,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:27,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:27,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:27,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:27,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:27,464 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 16:07:27,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,465 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-11-22 16:07:27,467 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 [2021-11-22 16:07:27,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:27,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:27,479 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:27,479 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:27,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-11-22 16:07:27,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,512 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-11-22 16:07:27,513 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 [2021-11-22 16:07:27,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:27,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,522 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:27,525 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:27,525 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:27,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-11-22 16:07:27,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,553 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-11-22 16:07:27,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:27,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,563 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:27,565 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:27,566 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:27,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:27,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,594 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-11-22 16:07:27,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:27,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,604 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:27,606 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:27,606 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:27,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-11-22 16:07:27,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,635 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-11-22 16:07:27,636 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 [2021-11-22 16:07:27,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:27,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,644 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:27,647 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:27,647 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:27,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-11-22 16:07:27,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,675 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-11-22 16:07:27,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:27,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,685 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:27,687 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:27,688 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:27,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-11-22 16:07:27,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,716 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-11-22 16:07:27,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,725 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:27,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,725 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:27,728 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:27,728 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:27,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-11-22 16:07:27,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,757 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-11-22 16:07:27,758 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 [2021-11-22 16:07:27,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:27,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:27,768 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:27,768 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:27,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-11-22 16:07:27,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,796 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-11-22 16:07:27,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:27,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,805 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:27,808 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:27,808 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:27,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:27,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,836 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-11-22 16:07:27,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:27,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:27,849 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:27,849 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:27,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:27,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,876 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-11-22 16:07:27,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:27,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,885 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:27,888 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:27,888 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:27,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-11-22 16:07:27,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,916 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-11-22 16:07:27,917 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 [2021-11-22 16:07:27,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:27,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,925 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:27,927 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:27,927 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:27,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:27,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,955 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-11-22 16:07:27,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:27,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:27,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:27,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:27,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:27,964 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:27,966 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:27,966 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:27,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:27,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-11-22 16:07:27,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:27,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:27,994 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:27,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-11-22 16:07:27,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,004 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,013 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,013 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-11-22 16:07:28,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,075 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-11-22 16:07:28,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,087 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,087 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-11-22 16:07:28,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,115 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-11-22 16:07:28,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,130 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,131 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:28,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,190 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-11-22 16:07:28,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,200 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,202 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,202 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2021-11-22 16:07:28,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,230 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-11-22 16:07:28,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,239 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,242 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,242 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:28,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,272 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-11-22 16:07:28,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,282 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,284 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,285 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:28,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,313 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-11-22 16:07:28,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,322 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,325 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,325 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:28,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,354 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-11-22 16:07:28,368 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 [2021-11-22 16:07:28,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:28,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,377 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:28,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:28,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-11-22 16:07:28,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,402 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-11-22 16:07:28,403 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 [2021-11-22 16:07:28,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,412 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,417 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,417 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:28,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,452 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-11-22 16:07:28,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,463 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,465 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,465 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-11-22 16:07:28,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,493 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-11-22 16:07:28,495 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 [2021-11-22 16:07:28,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,503 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,505 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,505 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-11-22 16:07:28,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,534 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-11-22 16:07:28,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,543 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,547 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,547 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-11-22 16:07:28,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,577 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-11-22 16:07:28,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,587 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,594 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,594 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-11-22 16:07:28,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,633 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-11-22 16:07:28,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,641 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,645 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,645 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:28,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,673 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-11-22 16:07:28,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,684 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,684 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-11-22 16:07:28,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,709 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-11-22 16:07:28,710 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 [2021-11-22 16:07:28,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,720 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,720 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:28,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,745 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-11-22 16:07:28,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:28,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,753 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,754 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:28,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:28,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-11-22 16:07:28,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,775 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-11-22 16:07:28,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,783 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:28,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,789 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-22 16:07:28,789 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-22 16:07:28,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-11-22 16:07:28,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,825 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-11-22 16:07:28,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,834 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,836 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,836 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-11-22 16:07:28,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:28,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:28,863 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:28,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-11-22 16:07:28,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:28,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:28,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:28,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:28,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:28,872 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:28,875 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:28,875 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:28,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:28,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-11-22 16:07:28,901 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-22 16:07:28,901 INFO L791 eck$LassoCheckResult]: Stem: 40272#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~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; 40100#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 40101#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 41562#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 41558#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 41557#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (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 := -1; 39958#L607 [2021-11-22 16:07:28,901 INFO L793 eck$LassoCheckResult]: Loop: 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (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 := -1; 39958#L607 [2021-11-22 16:07:28,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:28,902 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-11-22 16:07:28,902 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:28,902 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1181973907] [2021-11-22 16:07:28,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:28,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:28,911 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:28,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:28,919 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:28,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:28,920 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-11-22 16:07:28,920 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:28,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49711996] [2021-11-22 16:07:28,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:28,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:28,924 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:28,927 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:28,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:28,928 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-11-22 16:07:28,928 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:28,928 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846248778] [2021-11-22 16:07:28,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:28,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:28,935 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:28,944 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:29,514 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:07:29,514 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:07:29,514 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:07:29,514 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:07:29,514 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 16:07:29,514 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:29,514 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:07:29,514 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:07:29,514 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label10.c_Iteration8_Lasso [2021-11-22 16:07:29,514 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:07:29,514 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:07:29,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:29,891 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:07:29,891 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 16:07:29,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:29,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:29,894 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:29,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-11-22 16:07:29,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:29,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:29,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:29,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:29,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:29,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:29,907 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:29,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:29,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:29,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:29,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:29,929 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:29,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-11-22 16:07:29,929 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 [2021-11-22 16:07:29,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:29,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:29,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:29,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:29,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:29,937 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:29,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:29,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-11-22 16:07:29,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:29,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:29,959 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:29,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-11-22 16:07:29,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:29,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:29,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:29,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:29,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:29,968 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:29,968 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:29,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:29,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-11-22 16:07:29,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:29,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:29,991 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:29,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-11-22 16:07:29,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:29,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:29,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:29,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:29,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:29,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:29,999 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-11-22 16:07:30,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,021 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-11-22 16:07:30,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,030 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2021-11-22 16:07:30,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,052 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-11-22 16:07:30,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,061 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-11-22 16:07:30,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,083 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-11-22 16:07:30,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,092 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:30,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,115 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-11-22 16:07:30,116 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 [2021-11-22 16:07:30,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,124 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:30,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,146 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-11-22 16:07:30,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,155 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:30,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,177 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-11-22 16:07:30,178 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 [2021-11-22 16:07:30,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,186 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,186 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:30,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,209 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-11-22 16:07:30,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,218 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,218 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:30,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,243 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-11-22 16:07:30,244 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 [2021-11-22 16:07:30,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,252 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,252 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:30,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,275 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-11-22 16:07:30,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,283 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,284 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-11-22 16:07:30,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,306 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-11-22 16:07:30,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-11-22 16:07:30,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,338 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-11-22 16:07:30,339 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 [2021-11-22 16:07:30,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,347 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,347 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2021-11-22 16:07:30,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,370 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-11-22 16:07:30,371 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 [2021-11-22 16:07:30,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,379 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,379 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2021-11-22 16:07:30,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,401 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-11-22 16:07:30,402 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 [2021-11-22 16:07:30,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,409 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,410 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-11-22 16:07:30,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,432 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-11-22 16:07:30,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,441 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:30,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,464 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-11-22 16:07:30,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,473 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:30,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,495 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-11-22 16:07:30,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,503 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:30,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,505 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-22 16:07:30,505 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:30,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2021-11-22 16:07:30,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,531 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-11-22 16:07:30,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,540 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2021-11-22 16:07:30,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,562 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-11-22 16:07:30,564 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 [2021-11-22 16:07:30,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,572 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,572 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-11-22 16:07:30,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,594 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-11-22 16:07:30,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,604 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,604 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-11-22 16:07:30,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,628 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-11-22 16:07:30,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,637 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:30,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,659 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-22 16:07:30,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,668 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,668 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-11-22 16:07:30,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,691 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-22 16:07:30,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,700 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,700 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-11-22 16:07:30,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,723 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-22 16:07:30,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,732 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:30,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,775 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-22 16:07:30,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,784 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,784 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:30,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,806 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-22 16:07:30,807 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 [2021-11-22 16:07:30,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,814 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,815 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-11-22 16:07:30,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,837 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-22 16:07:30,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,846 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:30,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,868 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-22 16:07:30,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:30,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,877 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:30,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:30,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-11-22 16:07:30,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,897 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-22 16:07:30,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,908 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:30,908 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:07:30,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-11-22 16:07:30,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,934 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-22 16:07:30,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:30,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:30,943 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:30,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:30,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-11-22 16:07:30,966 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 16:07:30,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,966 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:30,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-22 16:07:30,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:30,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:30,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:30,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:30,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:30,976 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:30,976 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:30,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:30,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-11-22 16:07:30,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:30,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:30,999 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-22 16:07:31,001 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 [2021-11-22 16:07:31,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,009 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,009 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-11-22 16:07:31,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,032 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-22 16:07:31,045 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 [2021-11-22 16:07:31,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,053 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,054 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:31,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,077 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-22 16:07:31,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,086 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,086 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:31,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,109 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-22 16:07:31,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,118 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:31,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,141 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-22 16:07:31,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-11-22 16:07:31,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,173 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-22 16:07:31,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,183 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,183 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:31,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,205 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-22 16:07:31,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,214 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-11-22 16:07:31,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,237 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-22 16:07:31,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,246 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,246 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-11-22 16:07:31,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,269 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-22 16:07:31,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,278 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,278 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:31,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,301 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-22 16:07:31,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,318 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-11-22 16:07:31,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,341 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-22 16:07:31,342 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 [2021-11-22 16:07:31,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,351 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,351 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-11-22 16:07:31,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,374 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-22 16:07:31,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,383 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,383 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-11-22 16:07:31,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,406 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-22 16:07:31,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,415 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,415 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-11-22 16:07:31,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,438 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-22 16:07:31,439 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 [2021-11-22 16:07:31,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:31,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,470 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-22 16:07:31,471 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 [2021-11-22 16:07:31,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,479 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,479 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-11-22 16:07:31,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,502 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-22 16:07:31,503 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 [2021-11-22 16:07:31,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,511 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,511 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-22 16:07:31,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,534 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-22 16:07:31,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-11-22 16:07:31,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,567 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-22 16:07:31,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,576 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,576 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:31,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,599 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-22 16:07:31,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,607 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:31,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,610 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-22 16:07:31,610 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:31,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:31,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,638 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-22 16:07:31,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,648 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,648 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-11-22 16:07:31,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,670 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-22 16:07:31,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,680 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,680 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-11-22 16:07:31,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,703 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-22 16:07:31,703 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 [2021-11-22 16:07:31,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,713 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,713 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-11-22 16:07:31,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,739 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-22 16:07:31,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-11-22 16:07:31,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,772 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-22 16:07:31,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,782 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,782 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-11-22 16:07:31,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,806 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-22 16:07:31,807 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 [2021-11-22 16:07:31,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-11-22 16:07:31,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,839 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-22 16:07:31,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,848 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-11-22 16:07:31,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,872 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-22 16:07:31,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,882 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,882 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-11-22 16:07:31,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,919 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-22 16:07:31,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-11-22 16:07:31,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,952 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-22 16:07:31,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:31,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,961 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:31,961 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:31,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:31,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-22 16:07:31,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:31,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:31,984 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:31,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-22 16:07:31,985 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 [2021-11-22 16:07:31,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:31,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:31,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:31,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:31,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:31,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:31,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:31,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:32,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,014 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-22 16:07:32,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:32,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:32,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:32,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-11-22 16:07:32,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,063 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-22 16:07:32,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:32,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:32,071 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:32,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:32,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-22 16:07:32,091 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 16:07:32,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,092 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-22 16:07:32,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,102 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:32,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,126 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-22 16:07:32,127 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 [2021-11-22 16:07:32,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,135 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,135 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-11-22 16:07:32,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,159 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-22 16:07:32,160 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 [2021-11-22 16:07:32,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:32,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,193 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-22 16:07:32,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,203 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,203 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-11-22 16:07:32,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,227 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-22 16:07:32,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,236 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,236 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:32,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,260 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-22 16:07:32,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-11-22 16:07:32,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,293 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-22 16:07:32,294 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 [2021-11-22 16:07:32,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-11-22 16:07:32,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,327 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-22 16:07:32,328 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 [2021-11-22 16:07:32,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-11-22 16:07:32,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,360 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-22 16:07:32,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,370 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,370 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:32,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,393 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-22 16:07:32,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,403 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-11-22 16:07:32,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,427 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-22 16:07:32,427 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 [2021-11-22 16:07:32,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-11-22 16:07:32,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,459 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-22 16:07:32,460 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 [2021-11-22 16:07:32,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:32,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,492 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-22 16:07:32,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,502 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,502 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:32,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,525 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-22 16:07:32,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-11-22 16:07:32,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,558 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-22 16:07:32,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,568 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,568 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:32,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,592 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-22 16:07:32,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-11-22 16:07:32,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,625 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-22 16:07:32,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,635 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:32,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,661 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-22 16:07:32,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-11-22 16:07:32,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,694 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-22 16:07:32,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-11-22 16:07:32,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,727 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-22 16:07:32,728 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 [2021-11-22 16:07:32,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,735 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:32,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,740 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-22 16:07:32,740 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-22 16:07:32,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:32,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,804 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-22 16:07:32,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-11-22 16:07:32,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,838 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-22 16:07:32,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-11-22 16:07:32,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,871 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-22 16:07:32,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:32,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,910 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-22 16:07:32,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,932 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-11-22 16:07:32,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,956 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-22 16:07:32,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:32,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:32,966 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:32,966 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:32,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:32,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:32,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:32,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:32,991 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:32,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-22 16:07:32,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:32,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:32,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:32,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:33,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:33,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:33,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-11-22 16:07:33,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,027 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-22 16:07:33,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:33,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:33,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:33,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-11-22 16:07:33,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,063 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-22 16:07:33,066 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 [2021-11-22 16:07:33,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:33,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:33,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:33,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-11-22 16:07:33,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,099 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,100 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 [2021-11-22 16:07:33,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-22 16:07:33,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:33,109 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:33,109 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:33,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:33,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,133 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-22 16:07:33,134 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 [2021-11-22 16:07:33,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:33,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:33,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:33,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:33,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,168 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-22 16:07:33,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:33,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:33,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:33,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:33,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:33,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,198 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-22 16:07:33,199 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 [2021-11-22 16:07:33,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:33,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:33,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:33,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-11-22 16:07:33,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,243 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-22 16:07:33,244 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 [2021-11-22 16:07:33,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:33,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:33,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:33,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:33,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:33,272 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 16:07:33,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,273 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-22 16:07:33,273 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 [2021-11-22 16:07:33,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,282 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,283 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-11-22 16:07:33,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,307 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-22 16:07:33,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,317 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-11-22 16:07:33,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,342 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-22 16:07:33,343 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 [2021-11-22 16:07:33,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,353 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-11-22 16:07:33,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,377 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-22 16:07:33,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-11-22 16:07:33,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,411 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-22 16:07:33,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,421 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,421 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-11-22 16:07:33,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,447 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-22 16:07:33,448 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 [2021-11-22 16:07:33,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,457 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,457 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:33,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,482 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-22 16:07:33,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,491 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,491 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-11-22 16:07:33,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,516 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-22 16:07:33,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,526 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,526 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-22 16:07:33,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,559 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-22 16:07:33,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,570 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,570 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-11-22 16:07:33,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,598 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-22 16:07:33,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,608 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,608 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:33,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,633 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-22 16:07:33,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,643 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,643 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:33,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,668 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-22 16:07:33,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,679 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,679 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:33,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,703 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-22 16:07:33,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,714 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,714 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-22 16:07:33,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,753 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-22 16:07:33,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,763 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,763 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-11-22 16:07:33,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,787 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-22 16:07:33,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,797 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,797 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:33,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,821 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-22 16:07:33,822 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 [2021-11-22 16:07:33,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,831 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,831 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-11-22 16:07:33,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,862 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-22 16:07:33,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,873 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,873 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-11-22 16:07:33,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,897 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-22 16:07:33,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,907 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,907 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-11-22 16:07:33,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,931 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-22 16:07:33,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:33,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:33,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:33,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:33,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-11-22 16:07:33,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:33,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:33,965 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:33,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-22 16:07:33,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:33,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:33,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:33,973 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:33,973 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:33,977 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-22 16:07:33,977 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-22 16:07:33,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:34,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,009 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-22 16:07:34,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:34,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:34,019 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:34,019 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:34,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-11-22 16:07:34,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,043 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-22 16:07:34,045 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 [2021-11-22 16:07:34,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:34,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:34,058 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:34,058 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:34,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-11-22 16:07:34,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,099 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-22 16:07:34,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:34,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:34,114 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:34,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:34,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-11-22 16:07:34,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,142 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-22 16:07:34,143 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 [2021-11-22 16:07:34,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:34,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:34,152 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:34,152 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:34,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-11-22 16:07:34,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,176 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-22 16:07:34,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:34,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:34,187 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:34,187 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:34,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-11-22 16:07:34,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,211 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-22 16:07:34,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:34,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:34,221 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:34,221 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:34,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-11-22 16:07:34,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,246 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-22 16:07:34,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:34,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:34,256 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:34,256 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:34,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-11-22 16:07:34,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,285 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-22 16:07:34,287 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 [2021-11-22 16:07:34,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:34,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:34,296 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:34,296 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:34,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-11-22 16:07:34,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,320 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-22 16:07:34,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:34,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:34,330 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:34,330 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:34,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-11-22 16:07:34,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,353 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-22 16:07:34,354 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 [2021-11-22 16:07:34,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:34,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:34,363 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:34,363 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:34,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:34,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,390 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-22 16:07:34,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:34,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:34,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:34,399 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:34,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:34,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-11-22 16:07:34,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,420 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-22 16:07:34,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:34,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:34,435 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:34,435 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:34,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-11-22 16:07:34,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,468 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-22 16:07:34,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:34,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:34,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:34,477 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:34,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:34,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:34,498 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 16:07:34,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,498 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-22 16:07:34,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,520 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,520 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-11-22 16:07:34,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,544 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-22 16:07:34,544 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 [2021-11-22 16:07:34,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,553 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,553 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-11-22 16:07:34,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,576 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-22 16:07:34,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,586 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,586 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-11-22 16:07:34,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,610 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-22 16:07:34,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,620 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,620 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:34,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,643 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-22 16:07:34,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,653 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,653 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-11-22 16:07:34,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,677 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-22 16:07:34,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,686 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,686 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:34,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,710 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-22 16:07:34,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,720 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:34,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,743 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-22 16:07:34,744 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 [2021-11-22 16:07:34,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,753 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,753 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-11-22 16:07:34,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,776 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-22 16:07:34,777 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 [2021-11-22 16:07:34,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,786 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,786 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:34,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,809 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-22 16:07:34,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,819 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,819 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-11-22 16:07:34,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,842 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-22 16:07:34,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-11-22 16:07:34,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,875 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-22 16:07:34,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,885 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,885 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:34,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,909 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-22 16:07:34,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:34,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,918 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,918 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-11-22 16:07:34,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,942 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-22 16:07:34,943 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 [2021-11-22 16:07:34,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,951 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,951 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:34,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-11-22 16:07:34,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:34,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:34,975 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:34,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-22 16:07:34,976 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 [2021-11-22 16:07:34,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:34,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:34,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:34,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:34,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:34,984 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:34,984 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:34,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-11-22 16:07:35,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,008 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-22 16:07:35,009 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 [2021-11-22 16:07:35,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,017 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,017 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-11-22 16:07:35,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,041 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-22 16:07:35,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,050 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,050 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-11-22 16:07:35,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,074 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-22 16:07:35,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,083 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,083 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-11-22 16:07:35,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,106 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-22 16:07:35,107 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 [2021-11-22 16:07:35,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,116 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,116 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,139 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-22 16:07:35,140 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 [2021-11-22 16:07:35,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,147 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:35,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,150 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-22 16:07:35,150 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:35,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-11-22 16:07:35,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,180 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-22 16:07:35,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,190 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,190 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,213 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-22 16:07:35,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,246 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-22 16:07:35,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,257 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,257 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-11-22 16:07:35,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,284 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-22 16:07:35,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,294 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,294 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-11-22 16:07:35,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,319 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-22 16:07:35,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,328 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,328 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-11-22 16:07:35,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,353 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-22 16:07:35,354 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 [2021-11-22 16:07:35,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,362 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,362 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,387 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-22 16:07:35,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,397 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,397 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-11-22 16:07:35,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,421 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-22 16:07:35,422 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 [2021-11-22 16:07:35,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,431 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,431 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,454 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-22 16:07:35,455 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 [2021-11-22 16:07:35,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,464 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,464 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,487 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-22 16:07:35,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,497 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,497 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,520 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-22 16:07:35,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:35,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,529 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:35,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:35,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-11-22 16:07:35,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,550 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-22 16:07:35,551 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 [2021-11-22 16:07:35,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,563 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:07:35,563 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:07:35,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,594 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-22 16:07:35,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:35,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:35,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:35,602 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:35,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:35,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-11-22 16:07:35,623 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 16:07:35,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,623 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-22 16:07:35,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:35,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:35,633 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:35,633 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:35,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,659 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-22 16:07:35,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,667 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:35,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:35,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:35,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:35,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,694 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-22 16:07:35,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:35,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:35,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:35,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:35,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,730 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-22 16:07:35,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,738 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:35,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:35,740 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:35,740 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:35,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-11-22 16:07:35,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,765 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-22 16:07:35,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,773 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:35,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:35,775 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:35,775 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:35,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,814 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,839 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 [2021-11-22 16:07:35,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,848 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:35,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:35,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-22 16:07:35,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:35,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:35,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,904 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:35,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,914 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:35,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:35,917 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:35,917 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:35,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-22 16:07:35,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:35,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:35,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:35,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:35,962 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:35,967 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 [2021-11-22 16:07:35,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:35,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:35,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:35,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:35,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:35,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:35,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:35,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-22 16:07:35,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:36,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,027 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,038 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,040 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-22 16:07:36,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:36,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,087 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-22 16:07:36,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,095 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,097 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,097 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:36,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,122 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-22 16:07:36,123 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 [2021-11-22 16:07:36,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,130 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,132 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,132 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-11-22 16:07:36,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,157 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-22 16:07:36,158 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 [2021-11-22 16:07:36,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,165 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,167 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,167 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-11-22 16:07:36,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,192 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-22 16:07:36,193 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 [2021-11-22 16:07:36,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,200 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-11-22 16:07:36,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,227 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-22 16:07:36,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,235 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,237 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,237 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-11-22 16:07:36,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,262 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-22 16:07:36,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,288 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,288 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-11-22 16:07:36,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,313 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-22 16:07:36,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:36,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,349 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-22 16:07:36,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-11-22 16:07:36,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,384 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-22 16:07:36,385 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 [2021-11-22 16:07:36,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,392 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:36,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,419 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-22 16:07:36,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,427 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-11-22 16:07:36,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,453 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-22 16:07:36,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,461 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,462 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:36,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,465 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-22 16:07:36,466 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-22 16:07:36,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-11-22 16:07:36,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,499 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-22 16:07:36,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,507 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,509 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-11-22 16:07:36,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,533 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-22 16:07:36,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-11-22 16:07:36,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,568 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-22 16:07:36,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,577 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-11-22 16:07:36,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,610 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-22 16:07:36,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,621 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,621 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-11-22 16:07:36,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,647 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-22 16:07:36,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,655 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-11-22 16:07:36,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,684 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-22 16:07:36,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,692 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,694 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,694 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-11-22 16:07:36,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,721 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-22 16:07:36,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,729 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,731 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-11-22 16:07:36,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,758 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-22 16:07:36,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-11-22 16:07:36,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,793 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-22 16:07:36,794 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 [2021-11-22 16:07:36,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,802 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-11-22 16:07:36,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,829 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-22 16:07:36,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,837 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:36,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,863 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-22 16:07:36,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,872 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:36,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:36,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:36,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-11-22 16:07:36,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:36,900 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:36,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:36,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:36,933 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:36,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:36,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:36,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:36,941 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:36,941 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:36,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-22 16:07:36,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:36,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:36,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:36,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,000 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,001 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 [2021-11-22 16:07:37,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,011 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:37,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:37,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:37,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:37,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:37,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-22 16:07:37,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:37,057 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 16:07:37,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,058 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,060 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 [2021-11-22 16:07:37,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,072 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,072 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-22 16:07:37,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:37,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,127 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,141 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,142 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-22 16:07:37,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:37,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,199 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,201 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 [2021-11-22 16:07:37,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-22 16:07:37,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,214 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-11-22 16:07:37,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,241 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-22 16:07:37,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,252 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,252 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:37,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,279 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-22 16:07:37,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-11-22 16:07:37,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,317 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-22 16:07:37,318 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 [2021-11-22 16:07:37,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,328 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,328 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-11-22 16:07:37,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,355 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-22 16:07:37,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,366 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,366 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-11-22 16:07:37,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,393 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-22 16:07:37,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,404 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,404 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-11-22 16:07:37,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,430 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-22 16:07:37,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,440 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,441 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:37,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,467 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-22 16:07:37,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,478 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,478 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-11-22 16:07:37,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,505 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-22 16:07:37,506 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 [2021-11-22 16:07:37,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,515 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,515 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-11-22 16:07:37,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,542 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-22 16:07:37,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,554 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,554 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-11-22 16:07:37,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,588 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-22 16:07:37,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,598 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,598 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-11-22 16:07:37,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,625 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-22 16:07:37,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,635 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,635 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-11-22 16:07:37,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,662 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-22 16:07:37,663 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 [2021-11-22 16:07:37,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-11-22 16:07:37,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,700 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-22 16:07:37,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,710 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,710 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-11-22 16:07:37,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,737 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-22 16:07:37,738 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 [2021-11-22 16:07:37,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:37,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,775 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-22 16:07:37,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,786 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,786 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-11-22 16:07:37,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,813 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-22 16:07:37,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,823 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:37,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,850 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-22 16:07:37,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,859 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:37,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,864 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-22 16:07:37,864 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-22 16:07:37,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-11-22 16:07:37,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,902 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-22 16:07:37,903 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 [2021-11-22 16:07:37,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,914 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,914 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-11-22 16:07:37,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,941 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-22 16:07:37,942 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 [2021-11-22 16:07:37,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,952 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,952 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:37,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:37,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-11-22 16:07:37,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:37,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:37,979 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:37,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-22 16:07:37,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:37,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:37,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:37,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:37,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:37,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:37,992 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:37,993 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:38,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-11-22 16:07:38,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,029 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-22 16:07:38,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:38,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:38,066 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:38,066 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:38,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-11-22 16:07:38,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,095 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-22 16:07:38,096 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 [2021-11-22 16:07:38,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:38,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:38,106 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:38,106 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:38,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-11-22 16:07:38,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,135 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-22 16:07:38,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:38,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:38,147 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:38,147 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:38,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-11-22 16:07:38,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,177 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-22 16:07:38,178 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 [2021-11-22 16:07:38,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:38,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:38,188 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:38,188 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:38,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-11-22 16:07:38,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,218 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-22 16:07:38,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:38,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:38,229 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:38,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:38,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-11-22 16:07:38,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,256 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-22 16:07:38,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:38,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:38,266 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:38,266 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:38,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-11-22 16:07:38,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,294 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-22 16:07:38,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:38,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:38,305 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:38,305 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:38,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:38,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,331 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-22 16:07:38,332 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 [2021-11-22 16:07:38,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:38,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:38,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:38,341 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:38,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:38,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-11-22 16:07:38,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,363 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-22 16:07:38,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:38,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:38,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:07:38,380 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:07:38,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-11-22 16:07:38,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,422 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-22 16:07:38,423 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 [2021-11-22 16:07:38,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:38,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:38,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:38,431 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:38,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:38,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-11-22 16:07:38,453 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 16:07:38,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,454 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-22 16:07:38,455 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 [2021-11-22 16:07:38,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,464 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-11-22 16:07:38,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,488 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-22 16:07:38,489 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 [2021-11-22 16:07:38,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:38,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,521 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-22 16:07:38,522 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 [2021-11-22 16:07:38,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,531 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,531 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-11-22 16:07:38,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,556 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-22 16:07:38,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:38,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,589 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-22 16:07:38,590 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 [2021-11-22 16:07:38,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,599 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-11-22 16:07:38,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,623 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-22 16:07:38,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,632 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,632 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-11-22 16:07:38,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,656 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-22 16:07:38,657 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 [2021-11-22 16:07:38,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,666 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,666 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-11-22 16:07:38,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,690 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-22 16:07:38,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-11-22 16:07:38,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,723 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-22 16:07:38,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,731 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,733 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,733 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-11-22 16:07:38,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,757 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-22 16:07:38,758 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 [2021-11-22 16:07:38,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,766 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:38,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,790 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-22 16:07:38,791 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 [2021-11-22 16:07:38,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,800 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,800 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-11-22 16:07:38,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,824 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-22 16:07:38,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,837 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,837 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-11-22 16:07:38,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,860 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-22 16:07:38,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,870 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:38,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,894 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-22 16:07:38,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-11-22 16:07:38,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,927 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-22 16:07:38,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,937 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-11-22 16:07:38,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,961 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-22 16:07:38,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:38,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:38,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:38,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:38,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:38,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:38,970 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:38,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:38,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:38,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-11-22 16:07:38,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:38,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:38,994 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:38,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-22 16:07:38,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-11-22 16:07:39,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,028 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-22 16:07:39,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-11-22 16:07:39,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,061 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-22 16:07:39,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-11-22 16:07:39,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,095 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-22 16:07:39,096 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 [2021-11-22 16:07:39,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,103 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:39,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,107 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-22 16:07:39,107 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-22 16:07:39,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:39,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,138 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-22 16:07:39,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-11-22 16:07:39,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,171 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-22 16:07:39,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,180 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-11-22 16:07:39,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,204 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-22 16:07:39,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-11-22 16:07:39,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,250 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-22 16:07:39,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-11-22 16:07:39,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,285 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-22 16:07:39,286 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 [2021-11-22 16:07:39,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,295 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-11-22 16:07:39,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,320 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-22 16:07:39,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:39,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,358 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-22 16:07:39,359 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 [2021-11-22 16:07:39,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-11-22 16:07:39,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,394 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-22 16:07:39,395 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 [2021-11-22 16:07:39,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-11-22 16:07:39,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,428 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-22 16:07:39,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-11-22 16:07:39,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,461 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-22 16:07:39,462 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 [2021-11-22 16:07:39,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-11-22 16:07:39,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,494 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-22 16:07:39,495 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 [2021-11-22 16:07:39,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:39,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:39,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:39,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:39,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,525 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-22 16:07:39,525 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 [2021-11-22 16:07:39,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,538 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:07:39,538 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:07:39,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-11-22 16:07:39,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,572 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-22 16:07:39,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:39,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:39,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:39,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:39,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:39,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-11-22 16:07:39,602 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 16:07:39,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,602 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-22 16:07:39,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:39,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,611 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:39,613 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:39,613 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:39,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:39,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,639 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-22 16:07:39,640 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 [2021-11-22 16:07:39,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:39,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,647 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:39,649 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:39,649 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:39,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:39,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,675 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-22 16:07:39,676 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 [2021-11-22 16:07:39,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:39,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,683 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:39,686 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:39,686 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:39,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:39,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,713 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-22 16:07:39,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:39,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,722 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:39,724 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:39,724 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:39,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-11-22 16:07:39,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,749 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-22 16:07:39,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:39,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:39,760 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:39,760 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:39,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-11-22 16:07:39,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,785 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-22 16:07:39,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:39,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,808 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:39,811 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:39,811 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:39,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-11-22 16:07:39,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,836 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-22 16:07:39,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:39,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:39,847 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:39,847 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:39,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-11-22 16:07:39,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,873 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-22 16:07:39,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:39,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:39,883 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:39,883 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:39,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-11-22 16:07:39,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,909 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-22 16:07:39,910 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 [2021-11-22 16:07:39,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:39,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,917 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:39,919 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:39,920 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:39,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-11-22 16:07:39,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,945 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-22 16:07:39,946 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 [2021-11-22 16:07:39,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:39,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:39,956 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:39,956 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:39,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:39,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-11-22 16:07:39,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:39,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:39,982 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:39,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-22 16:07:39,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:39,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:39,990 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:39,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:39,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:39,990 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:39,992 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:39,992 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:39,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-11-22 16:07:40,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,018 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-22 16:07:40,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,029 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,029 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-11-22 16:07:40,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,054 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-22 16:07:40,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,063 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,065 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,065 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-11-22 16:07:40,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,091 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-22 16:07:40,091 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 [2021-11-22 16:07:40,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,099 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,101 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,101 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-11-22 16:07:40,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,127 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-22 16:07:40,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,137 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,137 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:40,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,163 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-22 16:07:40,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,171 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,173 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,173 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:40,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,199 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-11-22 16:07:40,200 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 [2021-11-22 16:07:40,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,210 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,210 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:40,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,235 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-11-22 16:07:40,236 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 [2021-11-22 16:07:40,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,244 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,246 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,246 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:40,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,272 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-11-22 16:07:40,273 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 [2021-11-22 16:07:40,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,282 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,282 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:40,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,308 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-11-22 16:07:40,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,316 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-22 16:07:40,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,322 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-22 16:07:40,322 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-22 16:07:40,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:40,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,359 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-11-22 16:07:40,360 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 [2021-11-22 16:07:40,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,367 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,369 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,370 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-11-22 16:07:40,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,395 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-11-22 16:07:40,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,403 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,403 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,405 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,405 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-11-22 16:07:40,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,431 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-11-22 16:07:40,432 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 [2021-11-22 16:07:40,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,440 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,444 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,444 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-11-22 16:07:40,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,479 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-11-22 16:07:40,480 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 [2021-11-22 16:07:40,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,487 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,490 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,490 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:40,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,519 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-11-22 16:07:40,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,527 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,530 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,530 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-11-22 16:07:40,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,558 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-11-22 16:07:40,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,569 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,569 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-11-22 16:07:40,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,597 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-11-22 16:07:40,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,608 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,608 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-11-22 16:07:40,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,637 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-11-22 16:07:40,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,645 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,647 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,647 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-11-22 16:07:40,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,673 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-11-22 16:07:40,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,681 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,683 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,683 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Ended with exit code 0 [2021-11-22 16:07:40,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,709 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-11-22 16:07:40,710 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 [2021-11-22 16:07:40,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,719 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,719 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-11-22 16:07:40,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,745 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-11-22 16:07:40,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:40,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,753 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,754 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:40,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:40,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-11-22 16:07:40,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,775 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-11-22 16:07:40,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,784 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,792 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:07:40,792 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:07:40,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-11-22 16:07:40,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:40,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:40,839 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:40,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-11-22 16:07:40,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:40,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:40,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:40,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:40,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:40,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:40,848 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:07:40,849 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:07:40,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:40,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:40,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-11-22 16:07:40,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.11 04:07:40 BoogieIcfgContainer [2021-11-22 16:07:40,887 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-22 16:07:40,888 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 16:07:40,888 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 16:07:40,888 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 16:07:40,889 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:06:56" (3/4) ... [2021-11-22 16:07:40,891 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-22 16:07:40,891 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 16:07:40,892 INFO L158 Benchmark]: Toolchain (without parser) took 47001.94ms. Allocated memory was 107.0MB in the beginning and 333.4MB in the end (delta: 226.5MB). Free memory was 62.2MB in the beginning and 124.5MB in the end (delta: -62.4MB). Peak memory consumption was 164.4MB. Max. memory is 16.1GB. [2021-11-22 16:07:40,893 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 107.0MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 16:07:40,893 INFO L158 Benchmark]: CACSL2BoogieTranslator took 791.92ms. Allocated memory is still 107.0MB. Free memory was 62.0MB in the beginning and 64.7MB in the end (delta: -2.8MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2021-11-22 16:07:40,893 INFO L158 Benchmark]: Boogie Procedure Inliner took 127.55ms. Allocated memory is still 107.0MB. Free memory was 64.7MB in the beginning and 59.2MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-22 16:07:40,894 INFO L158 Benchmark]: Boogie Preprocessor took 110.79ms. Allocated memory is still 107.0MB. Free memory was 59.2MB in the beginning and 55.0MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-22 16:07:40,894 INFO L158 Benchmark]: RCFGBuilder took 1486.28ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 55.0MB in the beginning and 66.3MB in the end (delta: -11.4MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2021-11-22 16:07:40,895 INFO L158 Benchmark]: BuchiAutomizer took 44474.21ms. Allocated memory was 130.0MB in the beginning and 333.4MB in the end (delta: 203.4MB). Free memory was 66.3MB in the beginning and 125.9MB in the end (delta: -59.6MB). Peak memory consumption was 209.1MB. Max. memory is 16.1GB. [2021-11-22 16:07:40,895 INFO L158 Benchmark]: Witness Printer took 3.82ms. Allocated memory is still 333.4MB. Free memory was 125.6MB in the beginning and 124.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 16:07:40,898 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 107.0MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 791.92ms. Allocated memory is still 107.0MB. Free memory was 62.0MB in the beginning and 64.7MB in the end (delta: -2.8MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 127.55ms. Allocated memory is still 107.0MB. Free memory was 64.7MB in the beginning and 59.2MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.79ms. Allocated memory is still 107.0MB. Free memory was 59.2MB in the beginning and 55.0MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1486.28ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 55.0MB in the beginning and 66.3MB in the end (delta: -11.4MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * BuchiAutomizer took 44474.21ms. Allocated memory was 130.0MB in the beginning and 333.4MB in the end (delta: 203.4MB). Free memory was 66.3MB in the beginning and 125.9MB in the end (delta: -59.6MB). Peak memory consumption was 209.1MB. Max. memory is 16.1GB. * Witness Printer took 3.82ms. Allocated memory is still 333.4MB. Free memory was 125.6MB in the beginning and 124.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 9 terminating modules (7 trivial, 2 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function a17 and consists of 3 locations. 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 2375 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 44.4s and 8 iterations. TraceHistogramMax:3. Analysis of lassos took 37.9s. Construction of modules took 3.2s. Büchi inclusion checks took 1.9s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 7. Automata minimization 0.6s AutomataMinimizationTime, 9 MinimizatonAttempts, 1018 StatesRemovedByMinimization, 5 NontrivialMinimizations. Non-live state removal took 0.3s Buchi closure took 0.0s. Biggest automaton had 2564 states and ocurred in iteration 5. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1686 SdHoareTripleChecker+Valid, 4.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1684 mSDsluCounter, 1124 SdHoareTripleChecker+Invalid, 3.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 120 mSDsCounter, 431 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3422 IncrementalHoareTripleChecker+Invalid, 3853 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 431 mSolverCounterUnsat, 1004 mSDtfsCounter, 3422 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc2 concLT2 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital71 mio100 ax100 hnf100 lsp35 ukn93 mio100 lsp100 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 31ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 11 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.6s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~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;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(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#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22;" "main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(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#1) && 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#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (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 := -1;" Loop: "main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(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#1) && 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#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (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 := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-22 16:07:40,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with 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_d784bb8c-a8c4-45cf-8bd4-0fed20fa4de3/bin/uautomizer-w2VwFs6gM0/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN