./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-nla/cohencu3-both-t.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-nla/cohencu3-both-t.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS --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 e11be3ec2470bc8f4c6606f3ee9aa0e7b21b405ac10356850a49e1234415cf0e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 04:13:15,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 04:13:15,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 04:13:15,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 04:13:15,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 04:13:15,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 04:13:15,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 04:13:15,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 04:13:15,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 04:13:15,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 04:13:15,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 04:13:15,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 04:13:15,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 04:13:15,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 04:13:15,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 04:13:15,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 04:13:15,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 04:13:15,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 04:13:15,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 04:13:15,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 04:13:15,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 04:13:15,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 04:13:15,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 04:13:15,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 04:13:15,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 04:13:15,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 04:13:15,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 04:13:15,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 04:13:15,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 04:13:15,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 04:13:15,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 04:13:15,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 04:13:15,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 04:13:15,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 04:13:15,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 04:13:15,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 04:13:15,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 04:13:15,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 04:13:15,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 04:13:15,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 04:13:15,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 04:13:15,331 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-23 04:13:15,393 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 04:13:15,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 04:13:15,406 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 04:13:15,414 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 04:13:15,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 04:13:15,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 04:13:15,416 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 04:13:15,416 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-23 04:13:15,417 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-23 04:13:15,417 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-23 04:13:15,418 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-23 04:13:15,418 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-23 04:13:15,418 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-23 04:13:15,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 04:13:15,419 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 04:13:15,419 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 04:13:15,419 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 04:13:15,420 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 04:13:15,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 04:13:15,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-23 04:13:15,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-23 04:13:15,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-23 04:13:15,421 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 04:13:15,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 04:13:15,421 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-23 04:13:15,422 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 04:13:15,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-23 04:13:15,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 04:13:15,423 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 04:13:15,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 04:13:15,424 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-23 04:13:15,427 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-23 04:13:15,428 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_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e11be3ec2470bc8f4c6606f3ee9aa0e7b21b405ac10356850a49e1234415cf0e [2022-11-23 04:13:15,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 04:13:15,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 04:13:15,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 04:13:15,800 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 04:13:15,801 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 04:13:15,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/termination-nla/cohencu3-both-t.c [2022-11-23 04:13:19,175 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 04:13:19,449 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 04:13:19,450 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/sv-benchmarks/c/termination-nla/cohencu3-both-t.c [2022-11-23 04:13:19,458 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/data/9182a72d7/5f0ffff112714cdd89f35d42fa1c9fff/FLAG480b51da3 [2022-11-23 04:13:19,476 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/data/9182a72d7/5f0ffff112714cdd89f35d42fa1c9fff [2022-11-23 04:13:19,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 04:13:19,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 04:13:19,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 04:13:19,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 04:13:19,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 04:13:19,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:13:19" (1/1) ... [2022-11-23 04:13:19,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@268b3f93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19, skipping insertion in model container [2022-11-23 04:13:19,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:13:19" (1/1) ... [2022-11-23 04:13:19,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 04:13:19,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 04:13:19,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 04:13:19,690 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 04:13:19,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 04:13:19,720 INFO L208 MainTranslator]: Completed translation [2022-11-23 04:13:19,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19 WrapperNode [2022-11-23 04:13:19,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 04:13:19,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 04:13:19,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 04:13:19,722 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 04:13:19,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19" (1/1) ... [2022-11-23 04:13:19,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19" (1/1) ... [2022-11-23 04:13:19,759 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 25 [2022-11-23 04:13:19,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 04:13:19,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 04:13:19,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 04:13:19,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 04:13:19,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19" (1/1) ... [2022-11-23 04:13:19,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19" (1/1) ... [2022-11-23 04:13:19,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19" (1/1) ... [2022-11-23 04:13:19,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19" (1/1) ... [2022-11-23 04:13:19,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19" (1/1) ... [2022-11-23 04:13:19,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19" (1/1) ... [2022-11-23 04:13:19,781 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19" (1/1) ... [2022-11-23 04:13:19,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19" (1/1) ... [2022-11-23 04:13:19,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 04:13:19,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 04:13:19,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 04:13:19,784 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 04:13:19,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19" (1/1) ... [2022-11-23 04:13:19,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:19,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:19,823 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:19,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-23 04:13:19,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 04:13:19,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 04:13:19,941 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 04:13:19,943 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 04:13:20,094 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 04:13:20,109 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 04:13:20,109 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 04:13:20,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:13:20 BoogieIcfgContainer [2022-11-23 04:13:20,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 04:13:20,114 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-23 04:13:20,115 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-23 04:13:20,120 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-23 04:13:20,121 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-23 04:13:20,121 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 04:13:19" (1/3) ... [2022-11-23 04:13:20,122 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6b1bacba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 04:13:20, skipping insertion in model container [2022-11-23 04:13:20,123 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-23 04:13:20,123 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:13:19" (2/3) ... [2022-11-23 04:13:20,126 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6b1bacba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 04:13:20, skipping insertion in model container [2022-11-23 04:13:20,126 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-23 04:13:20,126 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:13:20" (3/3) ... [2022-11-23 04:13:20,131 INFO L332 chiAutomizerObserver]: Analyzing ICFG cohencu3-both-t.c [2022-11-23 04:13:20,232 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-23 04:13:20,232 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-23 04:13:20,232 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-23 04:13:20,232 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-23 04:13:20,233 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-23 04:13:20,233 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-23 04:13:20,234 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-23 04:13:20,234 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-23 04:13:20,243 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 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) [2022-11-23 04:13:20,267 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-11-23 04:13:20,268 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-23 04:13:20,268 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-23 04:13:20,274 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-11-23 04:13:20,274 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-11-23 04:13:20,275 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-23 04:13:20,275 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 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) [2022-11-23 04:13:20,276 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-11-23 04:13:20,276 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-23 04:13:20,276 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-23 04:13:20,277 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-11-23 04:13:20,277 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-11-23 04:13:20,288 INFO L748 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~a~0#1, main_~n~0#1, main_~x~0#1, main_~y~0#1, main_~z~0#1, main_~k~0#1;havoc main_~a~0#1;havoc main_~n~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~z~0#1;main_~a~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~n~0#1 := 0;main_~x~0#1 := 0;main_~y~0#1 := 1;main_~z~0#1 := 6;main_~k~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1; 2#L32-2true [2022-11-23 04:13:20,289 INFO L750 eck$LassoCheckResult]: Loop: 2#L32-2true assume !!(main_~n~0#1 * main_~n~0#1 * main_~n~0#1 <= main_~k~0#1);main_~n~0#1 := 1 + main_~n~0#1;main_~x~0#1 := main_~x~0#1 + main_~y~0#1;main_~y~0#1 := main_~y~0#1 + main_~z~0#1;main_~z~0#1 := 6 + main_~z~0#1; 2#L32-2true [2022-11-23 04:13:20,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 04:13:20,304 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-11-23 04:13:20,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 04:13:20,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984711316] [2022-11-23 04:13:20,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 04:13:20,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 04:13:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 04:13:20,442 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-23 04:13:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 04:13:20,478 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-23 04:13:20,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 04:13:20,482 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2022-11-23 04:13:20,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 04:13:20,482 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584004325] [2022-11-23 04:13:20,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 04:13:20,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 04:13:20,490 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 04:13:20,491 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [102141665] [2022-11-23 04:13:20,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 04:13:20,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 04:13:20,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:20,496 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 04:13:20,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 04:13:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 04:13:20,571 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-23 04:13:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 04:13:20,583 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-23 04:13:20,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 04:13:20,585 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2022-11-23 04:13:20,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 04:13:20,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1809563233] [2022-11-23 04:13:20,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 04:13:20,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 04:13:20,593 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 04:13:20,593 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [177774059] [2022-11-23 04:13:20,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 04:13:20,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 04:13:20,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:20,631 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 04:13:20,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-23 04:13:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 04:13:20,711 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-23 04:13:20,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 04:13:20,725 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-23 04:13:20,892 INFO L210 LassoAnalysis]: Preferences: [2022-11-23 04:13:20,893 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-23 04:13:20,893 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-23 04:13:20,894 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-23 04:13:20,894 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-23 04:13:20,894 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:20,894 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-23 04:13:20,894 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-23 04:13:20,895 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu3-both-t.c_Iteration1_Loop [2022-11-23 04:13:20,895 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-23 04:13:20,895 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-23 04:13:20,917 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:20,942 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:21,024 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-23 04:13:21,024 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-23 04:13:21,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:21,035 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:21,037 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:21,038 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:21,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-23 04:13:21,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:21,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:21,078 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:21,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-23 04:13:21,082 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-23 04:13:21,082 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:21,279 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-23 04:13:21,279 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x~0#1=0, ULTIMATE.start_main_~z~0#1=5, ULTIMATE.start_main_~y~0#1=1} Honda state: {ULTIMATE.start_main_~x~0#1=0, ULTIMATE.start_main_~z~0#1=5, ULTIMATE.start_main_~y~0#1=1} Generalized eigenvectors: [{ULTIMATE.start_main_~x~0#1=-4, ULTIMATE.start_main_~z~0#1=6, ULTIMATE.start_main_~y~0#1=-1}, {ULTIMATE.start_main_~x~0#1=-1, ULTIMATE.start_main_~z~0#1=0, ULTIMATE.start_main_~y~0#1=6}, {ULTIMATE.start_main_~x~0#1=6, ULTIMATE.start_main_~z~0#1=0, ULTIMATE.start_main_~y~0#1=0}] Lambdas: [1, 1, 1] Nus: [1, 1] [2022-11-23 04:13:21,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:21,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:21,291 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:21,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-23 04:13:21,295 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:21,295 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:21,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:21,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:21,320 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:21,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-23 04:13:21,328 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-23 04:13:21,328 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:21,358 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-23 04:13:21,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-11-23 04:13:21,372 INFO L210 LassoAnalysis]: Preferences: [2022-11-23 04:13:21,372 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-23 04:13:21,372 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-23 04:13:21,372 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-23 04:13:21,372 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-23 04:13:21,373 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,373 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-23 04:13:21,373 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-23 04:13:21,373 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu3-both-t.c_Iteration1_Loop [2022-11-23 04:13:21,373 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-23 04:13:21,373 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-23 04:13:21,375 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:21,395 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:21,498 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-23 04:13:21,503 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-23 04:13:21,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:21,507 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:21,521 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 [2022-11-23 04:13:21,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-23 04:13:21,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:21,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:21,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:21,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:21,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:21,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-23 04:13:21,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:21,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:21,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:21,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:21,585 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:21,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-23 04:13:21,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:21,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:21,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:21,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:21,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:21,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:21,606 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-23 04:13:21,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:21,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:21,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:21,618 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-23 04:13:21,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:21,620 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:21,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-23 04:13:21,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:21,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:21,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:21,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:21,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:21,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:21,642 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:21,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:21,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:21,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2022-11-23 04:13:21,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:21,666 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:21,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-23 04:13:21,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:21,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:21,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:21,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:21,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:21,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:21,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:21,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:21,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:21,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:21,755 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-23 04:13:21,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:21,757 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:21,773 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 [2022-11-23 04:13:21,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-23 04:13:21,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:21,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:21,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:21,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:21,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:21,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:21,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:21,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:21,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:21,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:21,826 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:21,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-23 04:13:21,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:21,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:21,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:21,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:21,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:21,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:21,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:21,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:21,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:21,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:21,879 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-23 04:13:21,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:21,881 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:21,891 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 [2022-11-23 04:13:21,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-23 04:13:21,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:21,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:21,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:21,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:21,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:21,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:21,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:21,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:21,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:21,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:21,945 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:21,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-23 04:13:21,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:21,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:21,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:21,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:21,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:21,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:21,974 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:21,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:21,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:21,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:21,991 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-23 04:13:21,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:21,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:21,993 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:22,010 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 [2022-11-23 04:13:22,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-23 04:13:22,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:22,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:22,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:22,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:22,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:22,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:22,037 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:22,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:22,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:22,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:22,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:22,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:22,075 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:22,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:22,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-23 04:13:22,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:22,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:22,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:22,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:22,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:22,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:22,106 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:22,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:22,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:22,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:22,130 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-23 04:13:22,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:22,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:22,132 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:22,143 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 [2022-11-23 04:13:22,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-23 04:13:22,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:22,161 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:22,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:22,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:22,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:22,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:22,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:22,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:22,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:22,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:22,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:22,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:22,209 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:22,221 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 [2022-11-23 04:13:22,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-23 04:13:22,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:22,237 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:22,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:22,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:22,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:22,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:22,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:22,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:22,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:22,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:22,272 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-23 04:13:22,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:22,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:22,274 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:22,290 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 [2022-11-23 04:13:22,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-23 04:13:22,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:22,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:22,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:22,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:22,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:22,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:22,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:22,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:22,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:22,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:22,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:22,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:22,368 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:22,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-23 04:13:22,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:22,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:22,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:22,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:22,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:22,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:22,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:22,402 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:22,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:22,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:22,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:22,437 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-23 04:13:22,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:22,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:22,439 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:22,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:22,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-23 04:13:22,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:22,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:22,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:22,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:22,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:22,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:22,468 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:22,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:22,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:22,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:22,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:22,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:22,498 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:22,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:22,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-23 04:13:22,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:22,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:22,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:22,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:22,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:22,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:22,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:22,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:22,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:22,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:22,561 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-23 04:13:22,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:22,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:22,564 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:22,572 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 [2022-11-23 04:13:22,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-23 04:13:22,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:22,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:22,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:22,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:22,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:22,589 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:22,597 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:22,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:22,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:22,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:22,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:22,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:22,636 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:22,640 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 [2022-11-23 04:13:22,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-23 04:13:22,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:22,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:22,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:22,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:22,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:22,657 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:22,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:22,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:22,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:22,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:22,742 INFO L210 LassoAnalysis]: Preferences: [2022-11-23 04:13:22,743 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-23 04:13:22,743 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-23 04:13:22,743 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-23 04:13:22,743 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-23 04:13:22,743 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:22,744 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-23 04:13:22,744 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-23 04:13:22,744 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu3-both-t.c_Iteration1_Lasso [2022-11-23 04:13:22,744 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-23 04:13:22,744 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-23 04:13:22,749 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:22,767 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:22,771 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:22,774 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:22,778 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:22,795 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:22,915 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-23 04:13:22,915 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-23 04:13:22,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:22,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:22,917 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:22,925 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:22,925 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:22,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-23 04:13:22,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:22,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:22,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:22,970 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:22,974 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-23 04:13:22,974 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:22,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-23 04:13:23,170 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-23 04:13:23,171 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0#1=0, ULTIMATE.start_main_~x~0#1=0, ULTIMATE.start_main_~z~0#1=0} Honda state: {ULTIMATE.start_main_~y~0#1=1, ULTIMATE.start_main_~x~0#1=0, ULTIMATE.start_main_~z~0#1=6} Generalized eigenvectors: [{ULTIMATE.start_main_~y~0#1=0, ULTIMATE.start_main_~x~0#1=-5, ULTIMATE.start_main_~z~0#1=6}, {ULTIMATE.start_main_~y~0#1=6, ULTIMATE.start_main_~x~0#1=0, ULTIMATE.start_main_~z~0#1=0}, {ULTIMATE.start_main_~y~0#1=0, ULTIMATE.start_main_~x~0#1=6, ULTIMATE.start_main_~z~0#1=0}] Lambdas: [1, 1, 1] Nus: [1, 1] [2022-11-23 04:13:23,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2022-11-23 04:13:23,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,177 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-23 04:13:23,181 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:23,181 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:23,207 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-23 04:13:23,207 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1#1=0} Honda state: {ULTIMATE.start_main_#t~nondet1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-23 04:13:23,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:23,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,221 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,233 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:23,233 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:23,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-23 04:13:23,268 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-23 04:13:23,268 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res#1=0} Honda state: {ULTIMATE.start_main_#res#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-23 04:13:23,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:23,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,279 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,284 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:23,284 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:23,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-23 04:13:23,323 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-23 04:13:23,323 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0#1=0} Honda state: {ULTIMATE.start_main_#t~nondet0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-23 04:13:23,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:23,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,329 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,335 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:23,335 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:23,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-23 04:13:23,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:23,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,372 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,379 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-23 04:13:23,379 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:23,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-23 04:13:23,418 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-23 04:13:23,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:23,423 INFO L210 LassoAnalysis]: Preferences: [2022-11-23 04:13:23,423 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-23 04:13:23,423 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-23 04:13:23,423 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-23 04:13:23,423 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-23 04:13:23,423 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,423 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-23 04:13:23,423 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-23 04:13:23,423 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu3-both-t.c_Iteration1_Lasso [2022-11-23 04:13:23,423 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-23 04:13:23,423 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-23 04:13:23,426 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:23,430 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:23,433 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:23,436 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:23,438 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:23,456 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:23,567 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-23 04:13:23,567 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-23 04:13:23,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,571 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,576 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 [2022-11-23 04:13:23,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-23 04:13:23,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:23,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:23,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:23,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:23,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:23,592 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-23 04:13:23,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:23,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:23,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:23,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,607 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,616 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 [2022-11-23 04:13:23,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-23 04:13:23,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:23,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:23,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:23,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:23,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:23,631 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-23 04:13:23,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:23,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:23,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:23,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,648 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:23,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-23 04:13:23,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:23,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:23,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:23,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:23,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:23,672 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-23 04:13:23,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:23,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:23,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:23,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,693 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,698 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 [2022-11-23 04:13:23,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:23,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:23,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:23,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:23,713 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:23,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-23 04:13:23,714 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-23 04:13:23,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:23,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:23,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2022-11-23 04:13:23,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,721 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-23 04:13:23,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:23,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:23,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:23,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:23,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:23,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:23,766 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-23 04:13:23,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:23,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:23,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,797 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,806 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 [2022-11-23 04:13:23,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-23 04:13:23,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:23,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:23,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:23,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:23,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:23,827 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-23 04:13:23,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:23,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:23,867 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-23 04:13:23,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,869 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,876 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 [2022-11-23 04:13:23,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-23 04:13:23,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:23,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:23,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:23,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:23,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:23,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:23,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:23,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:23,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:23,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,931 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:23,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-23 04:13:23,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:23,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:23,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:23,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:23,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:23,955 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:23,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:23,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:23,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:23,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:23,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:23,972 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:23,979 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 [2022-11-23 04:13:23,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-23 04:13:23,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:23,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:23,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:23,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:23,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:23,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:23,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:24,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,022 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:24,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-23 04:13:24,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:24,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:24,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:24,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:24,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,062 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,067 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 [2022-11-23 04:13:24,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-23 04:13:24,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:24,094 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-23 04:13:24,094 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-23 04:13:24,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,129 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:24,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-23 04:13:24,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:24,157 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-23 04:13:24,157 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-23 04:13:24,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,184 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-23 04:13:24,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,186 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,191 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 [2022-11-23 04:13:24,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-23 04:13:24,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:24,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:24,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:24,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:24,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,224 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-23 04:13:24,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:24,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:24,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:24,248 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:24,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:24,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,272 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:24,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-23 04:13:24,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:24,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:24,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:24,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:24,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,309 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,314 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 [2022-11-23 04:13:24,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:24,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:24,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-23 04:13:24,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:24,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:24,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,349 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,356 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 [2022-11-23 04:13:24,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-23 04:13:24,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:24,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-23 04:13:24,386 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-23 04:13:24,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,425 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,429 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 [2022-11-23 04:13:24,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-23 04:13:24,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:24,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-23 04:13:24,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-23 04:13:24,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,483 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-23 04:13:24,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,485 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:24,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-23 04:13:24,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:24,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:24,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:24,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:24,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,536 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:24,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-23 04:13:24,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:24,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:24,558 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:24,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:24,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,592 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:24,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-23 04:13:24,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:24,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:24,614 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:24,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:24,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,640 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:24,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-23 04:13:24,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:24,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:24,662 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:24,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:24,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,684 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:24,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:24,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-23 04:13:24,719 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-23 04:13:24,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-23 04:13:24,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,762 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,767 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 [2022-11-23 04:13:24,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-23 04:13:24,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:24,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:24,791 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-23 04:13:24,791 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-23 04:13:24,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,823 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-23 04:13:24,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,825 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,829 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 [2022-11-23 04:13:24,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-23 04:13:24,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:24,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:24,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:24,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:24,846 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:24,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:24,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,876 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:24,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-23 04:13:24,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:24,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:24,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:24,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:24,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:24,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:24,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,924 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,929 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 [2022-11-23 04:13:24,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-23 04:13:24,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:24,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:24,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:24,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:24,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:24,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:24,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:24,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:24,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:24,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:24,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:24,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:24,980 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:24,985 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 [2022-11-23 04:13:24,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-23 04:13:25,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:25,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:25,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:25,003 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:25,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:25,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:25,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,032 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:25,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-23 04:13:25,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:25,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:25,066 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-23 04:13:25,067 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-23 04:13:25,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:25,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,116 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:25,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-23 04:13:25,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:25,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:25,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-23 04:13:25,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-23 04:13:25,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:25,167 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-23 04:13:25,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,169 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:25,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-23 04:13:25,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,189 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:25,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:25,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:25,191 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:25,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:25,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:25,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,220 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:25,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-23 04:13:25,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:25,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:25,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:25,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:25,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:25,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:25,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,264 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,268 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 [2022-11-23 04:13:25,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-23 04:13:25,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,284 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:25,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:25,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:25,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:25,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:25,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:25,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,312 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,318 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 [2022-11-23 04:13:25,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-23 04:13:25,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,334 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:25,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:25,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:25,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:25,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:25,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:25,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,354 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:25,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-23 04:13:25,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,374 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:25,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:25,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-23 04:13:25,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-23 04:13:25,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:25,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,468 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:25,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-23 04:13:25,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,488 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:25,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:25,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-23 04:13:25,496 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-23 04:13:25,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:25,527 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-23 04:13:25,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,528 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,533 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 [2022-11-23 04:13:25,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-23 04:13:25,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:25,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:25,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:25,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:25,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:25,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:25,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,576 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:25,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-23 04:13:25,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:25,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:25,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:25,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:25,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:25,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:25,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,624 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:25,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-23 04:13:25,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:25,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:25,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:25,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:25,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:25,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:25,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,677 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,681 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 [2022-11-23 04:13:25,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-23 04:13:25,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:25,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:25,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:25,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:25,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:25,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:25,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,728 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:25,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-23 04:13:25,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:25,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:25,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:25,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:25,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:25,767 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-23 04:13:25,767 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-23 04:13:25,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:25,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-11-23 04:13:25,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:25,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:25,993 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:25,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-23 04:13:25,995 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 [2022-11-23 04:13:26,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:26,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:26,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:26,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:26,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:26,019 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-23 04:13:26,019 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-23 04:13:26,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:26,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:26,055 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-23 04:13:26,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:26,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,056 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:26,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-23 04:13:26,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:26,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:26,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:26,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:26,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:26,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:26,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:26,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:26,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:26,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:26,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:26,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,102 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-23 04:13:26,107 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 [2022-11-23 04:13:26,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:26,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:26,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:26,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:26,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:26,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:26,124 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:26,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:26,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:26,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:26,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:26,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,148 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:26,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-23 04:13:26,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:26,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:26,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:26,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:26,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:26,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:26,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:26,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:26,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:26,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:26,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:26,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,192 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,196 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 [2022-11-23 04:13:26,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-23 04:13:26,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:26,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:26,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:26,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:26,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:26,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:26,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:26,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:26,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:26,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:26,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:26,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,236 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-23 04:13:26,240 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 [2022-11-23 04:13:26,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:26,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:26,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:26,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:26,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:26,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-23 04:13:26,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-23 04:13:26,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:26,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:26,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:26,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,315 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:26,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-23 04:13:26,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:26,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:26,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:26,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:26,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:26,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-23 04:13:26,345 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-23 04:13:26,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:26,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:26,371 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-23 04:13:26,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:26,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,372 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:26,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-23 04:13:26,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:26,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:26,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:26,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:26,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:26,393 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:26,395 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:26,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:26,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:26,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:26,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:26,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,428 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:26,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:26,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:26,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:26,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:26,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:26,450 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:26,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-23 04:13:26,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:26,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:26,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:26,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:26,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:26,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,476 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,482 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 [2022-11-23 04:13:26,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-23 04:13:26,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:26,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:26,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:26,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:26,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:26,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:26,500 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:26,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:26,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:26,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:26,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:26,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,528 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,534 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 [2022-11-23 04:13:26,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-23 04:13:26,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:26,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:26,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:26,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:26,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:26,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:26,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:26,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:26,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:26,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:26,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:26,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,568 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,572 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 [2022-11-23 04:13:26,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-23 04:13:26,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:26,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:26,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:26,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:26,589 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:26,604 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-23 04:13:26,604 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-23 04:13:26,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:26,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:26,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:26,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,682 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:26,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-23 04:13:26,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:26,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:26,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:26,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:26,708 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:26,716 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-23 04:13:26,716 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-23 04:13:26,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:26,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:26,748 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-11-23 04:13:26,748 INFO L748 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~a~0#1, main_~n~0#1, main_~x~0#1, main_~y~0#1, main_~z~0#1, main_~k~0#1;havoc main_~a~0#1;havoc main_~n~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~z~0#1;main_~a~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~n~0#1 := 0;main_~x~0#1 := 0;main_~y~0#1 := 1;main_~z~0#1 := 6;main_~k~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1; 2#L32-2true assume !!(main_~n~0#1 * main_~n~0#1 * main_~n~0#1 <= main_~k~0#1);main_~n~0#1 := 1 + main_~n~0#1;main_~x~0#1 := main_~x~0#1 + main_~y~0#1;main_~y~0#1 := main_~y~0#1 + main_~z~0#1;main_~z~0#1 := 6 + main_~z~0#1; 2#L32-2true [2022-11-23 04:13:26,748 INFO L750 eck$LassoCheckResult]: Loop: 2#L32-2true assume !!(main_~n~0#1 * main_~n~0#1 * main_~n~0#1 <= main_~k~0#1);main_~n~0#1 := 1 + main_~n~0#1;main_~x~0#1 := main_~x~0#1 + main_~y~0#1;main_~y~0#1 := main_~y~0#1 + main_~z~0#1;main_~z~0#1 := 6 + main_~z~0#1; 2#L32-2true [2022-11-23 04:13:26,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 04:13:26,749 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2022-11-23 04:13:26,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 04:13:26,749 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379225008] [2022-11-23 04:13:26,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 04:13:26,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 04:13:26,754 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 04:13:26,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [71027676] [2022-11-23 04:13:26,758 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 04:13:26,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 04:13:26,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,760 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (87)] Waiting until timeout for monitored process [2022-11-23 04:13:26,815 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-23 04:13:26,816 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-11-23 04:13:26,816 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-23 04:13:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 04:13:26,831 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-23 04:13:26,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 04:13:26,832 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2022-11-23 04:13:26,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 04:13:26,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713935773] [2022-11-23 04:13:26,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 04:13:26,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 04:13:26,835 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 04:13:26,835 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [83903626] [2022-11-23 04:13:26,836 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 04:13:26,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 04:13:26,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,840 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (88)] Waiting until timeout for monitored process [2022-11-23 04:13:26,882 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-23 04:13:26,882 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-11-23 04:13:26,882 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-23 04:13:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 04:13:26,889 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-23 04:13:26,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 04:13:26,890 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2022-11-23 04:13:26,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 04:13:26,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267359024] [2022-11-23 04:13:26,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 04:13:26,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 04:13:26,895 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 04:13:26,901 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [971732812] [2022-11-23 04:13:26,901 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-23 04:13:26,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 04:13:26,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:26,906 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 04:13:26,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (89)] Waiting until timeout for monitored process [2022-11-23 04:13:26,948 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-23 04:13:26,948 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-11-23 04:13:26,948 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-23 04:13:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 04:13:26,960 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-23 04:13:27,025 INFO L210 LassoAnalysis]: Preferences: [2022-11-23 04:13:27,025 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-23 04:13:27,025 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-23 04:13:27,025 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-23 04:13:27,026 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-23 04:13:27,026 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,026 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-23 04:13:27,026 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-23 04:13:27,026 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu3-both-t.c_Iteration1_Loop [2022-11-23 04:13:27,026 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-23 04:13:27,026 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-23 04:13:27,028 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:27,036 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:27,096 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-23 04:13:27,096 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-23 04:13:27,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,103 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-23 04:13:27,112 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:27,112 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:27,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,149 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,155 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-23 04:13:27,156 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:27,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-23 04:13:27,181 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-23 04:13:27,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,186 INFO L210 LassoAnalysis]: Preferences: [2022-11-23 04:13:27,186 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-23 04:13:27,186 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-23 04:13:27,186 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-23 04:13:27,186 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-23 04:13:27,186 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,186 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-23 04:13:27,186 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-23 04:13:27,186 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu3-both-t.c_Iteration1_Loop [2022-11-23 04:13:27,186 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-23 04:13:27,186 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-23 04:13:27,188 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:27,196 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:27,258 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-23 04:13:27,258 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-23 04:13:27,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,260 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,268 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 [2022-11-23 04:13:27,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-23 04:13:27,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:27,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:27,284 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-23 04:13:27,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,304 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:27,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-23 04:13:27,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:27,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,324 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:27,326 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-23 04:13:27,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,351 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-23 04:13:27,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,353 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:27,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-23 04:13:27,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:27,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:27,374 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:27,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,396 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:27,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-23 04:13:27,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:27,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:27,418 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:27,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,443 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-23 04:13:27,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,445 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:27,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-23 04:13:27,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:27,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:27,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:27,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,492 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,496 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 [2022-11-23 04:13:27,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-23 04:13:27,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:27,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:27,514 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:27,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,529 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-23 04:13:27,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,531 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-23 04:13:27,534 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 [2022-11-23 04:13:27,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:27,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:27,554 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:27,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,577 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-23 04:13:27,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:27,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:27,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:27,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:27,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,631 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-23 04:13:27,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,632 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:27,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-23 04:13:27,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:27,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:27,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:27,656 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:27,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,680 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,691 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 [2022-11-23 04:13:27,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-23 04:13:27,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:27,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:27,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:27,715 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:27,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,738 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-23 04:13:27,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,740 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:27,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-23 04:13:27,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:27,762 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:27,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:27,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:27,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,788 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:27,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:27,808 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:27,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:27,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-23 04:13:27,812 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:27,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,835 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-23 04:13:27,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,837 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:27,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-23 04:13:27,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:27,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:27,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:27,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:27,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,889 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:27,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-23 04:13:27,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:27,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:27,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:27,913 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:27,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,956 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-23 04:13:27,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,958 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:27,962 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 [2022-11-23 04:13:27,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:27,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:27,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:27,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:27,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:27,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:27,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:27,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:27,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-23 04:13:27,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:27,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:27,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:27,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:27,996 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:28,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:28,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-23 04:13:28,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:28,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:28,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:28,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:28,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:28,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:28,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:28,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:28,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:28,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:28,043 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-23 04:13:28,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:28,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:28,044 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:28,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:28,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-23 04:13:28,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:28,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:28,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:28,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:28,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:28,065 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:28,067 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:28,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:28,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:28,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:28,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:28,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:28,092 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:28,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:28,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-23 04:13:28,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:28,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:28,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:28,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:28,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:28,141 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:28,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:28,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:28,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:28,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:28,263 INFO L210 LassoAnalysis]: Preferences: [2022-11-23 04:13:28,263 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-23 04:13:28,263 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-23 04:13:28,263 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-23 04:13:28,263 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-23 04:13:28,264 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:28,264 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-23 04:13:28,264 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-23 04:13:28,264 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu3-both-t.c_Iteration1_Lasso [2022-11-23 04:13:28,264 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-23 04:13:28,264 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-23 04:13:28,269 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:28,272 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:28,274 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:28,277 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:28,279 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:28,298 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:28,403 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-23 04:13:28,403 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-23 04:13:28,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:28,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:28,405 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:28,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-23 04:13:28,412 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:28,412 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:28,424 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-23 04:13:28,424 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~a~0#1=0} Honda state: {ULTIMATE.start_main_~a~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-23 04:13:28,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2022-11-23 04:13:28,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:28,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:28,429 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:28,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-23 04:13:28,431 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:28,431 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:28,454 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-23 04:13:28,454 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0#1=0} Honda state: {ULTIMATE.start_main_#t~nondet0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-23 04:13:28,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2022-11-23 04:13:28,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:28,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:28,458 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:28,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-23 04:13:28,463 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:28,463 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:28,476 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-23 04:13:28,477 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1#1=0} Honda state: {ULTIMATE.start_main_#t~nondet1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-23 04:13:28,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:28,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:28,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:28,482 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:28,487 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:28,487 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:28,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-23 04:13:28,500 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-23 04:13:28,501 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res#1=0} Honda state: {ULTIMATE.start_main_#res#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-23 04:13:28,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:28,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:28,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:28,505 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:28,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-23 04:13:28,508 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:28,508 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:28,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:28,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:28,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:28,554 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:28,558 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-23 04:13:28,558 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:28,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-23 04:13:28,906 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-23 04:13:28,906 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~z~0#1=0, ULTIMATE.start_main_~y~0#1=0, ULTIMATE.start_main_~x~0#1=0} Honda state: {ULTIMATE.start_main_~z~0#1=12, ULTIMATE.start_main_~y~0#1=7, ULTIMATE.start_main_~x~0#1=1} Generalized eigenvectors: [{ULTIMATE.start_main_~z~0#1=6, ULTIMATE.start_main_~y~0#1=6, ULTIMATE.start_main_~x~0#1=-5}, {ULTIMATE.start_main_~z~0#1=0, ULTIMATE.start_main_~y~0#1=6, ULTIMATE.start_main_~x~0#1=6}, {ULTIMATE.start_main_~z~0#1=0, ULTIMATE.start_main_~y~0#1=0, ULTIMATE.start_main_~x~0#1=6}] Lambdas: [1, 1, 1] Nus: [1, 1] [2022-11-23 04:13:28,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2022-11-23 04:13:28,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:28,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:28,911 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:28,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-23 04:13:28,914 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-23 04:13:28,914 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:28,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2022-11-23 04:13:28,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:28,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:28,936 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:28,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-23 04:13:28,939 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-23 04:13:28,939 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-23 04:13:28,977 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-23 04:13:28,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:28,984 INFO L210 LassoAnalysis]: Preferences: [2022-11-23 04:13:28,984 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-23 04:13:28,984 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-23 04:13:28,985 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-23 04:13:28,985 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-23 04:13:28,985 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:28,985 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-23 04:13:28,985 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-23 04:13:28,985 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu3-both-t.c_Iteration1_Lasso [2022-11-23 04:13:28,985 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-23 04:13:28,985 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-23 04:13:28,987 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:28,991 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:28,994 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:28,997 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:29,000 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:29,015 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-23 04:13:29,113 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-23 04:13:29,113 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-23 04:13:29,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,115 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,127 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 [2022-11-23 04:13:29,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:29,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-23 04:13:29,143 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-23 04:13:29,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,158 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,162 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 [2022-11-23 04:13:29,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-23 04:13:29,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,177 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:29,178 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-23 04:13:29,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,200 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-23 04:13:29,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,222 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:29,223 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-23 04:13:29,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2022-11-23 04:13:29,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,246 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-23 04:13:29,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,262 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:29,262 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-23 04:13:29,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,268 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-23 04:13:29,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:29,287 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:29,287 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-23 04:13:29,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,305 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-23 04:13:29,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-23 04:13:29,327 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:29,328 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-23 04:13:29,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,336 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-23 04:13:29,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,338 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-23 04:13:29,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:29,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:29,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2022-11-23 04:13:29,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,360 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-23 04:13:29,362 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 [2022-11-23 04:13:29,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:29,374 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:29,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2022-11-23 04:13:29,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,379 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-23 04:13:29,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:29,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:29,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,400 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-23 04:13:29,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:29,421 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:29,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,451 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-23 04:13:29,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:29,475 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-23 04:13:29,475 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-23 04:13:29,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,502 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-23 04:13:29,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:29,525 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-23 04:13:29,525 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-23 04:13:29,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,558 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-23 04:13:29,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,560 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-23 04:13:29,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:29,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:29,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,607 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-23 04:13:29,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:29,622 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:29,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,629 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-23 04:13:29,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:29,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:29,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2022-11-23 04:13:29,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,665 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-23 04:13:29,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:29,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:29,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2022-11-23 04:13:29,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,687 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-23 04:13:29,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:29,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-23 04:13:29,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-23 04:13:29,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,745 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-23 04:13:29,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:29,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-23 04:13:29,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-23 04:13:29,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,799 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-23 04:13:29,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,800 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-23 04:13:29,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:29,820 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:29,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,848 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,855 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 [2022-11-23 04:13:29,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-23 04:13:29,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:29,870 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:29,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,877 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-23 04:13:29,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:29,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:29,893 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:29,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2022-11-23 04:13:29,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,901 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-23 04:13:29,904 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 [2022-11-23 04:13:29,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:29,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:29,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:29,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:29,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-11-23 04:13:29,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:29,933 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:29,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-23 04:13:29,936 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 [2022-11-23 04:13:29,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:29,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:29,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:29,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:29,961 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-23 04:13:29,961 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-23 04:13:29,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:29,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:29,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:29,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,000 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:30,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-23 04:13:30,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-23 04:13:30,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:30,029 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-23 04:13:30,029 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-23 04:13:30,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:30,059 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-23 04:13:30,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,061 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,067 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 [2022-11-23 04:13:30,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-23 04:13:30,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:30,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:30,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:30,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:30,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:30,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:30,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,125 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:30,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-23 04:13:30,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:30,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:30,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:30,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:30,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:30,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:30,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,166 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:30,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-23 04:13:30,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:30,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:30,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:30,188 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:30,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:30,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:30,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,210 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,214 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 [2022-11-23 04:13:30,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-23 04:13:30,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:30,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:30,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:30,247 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-23 04:13:30,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:30,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:30,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,262 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,266 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 [2022-11-23 04:13:30,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-23 04:13:30,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:30,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:30,287 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-23 04:13:30,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-23 04:13:30,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:30,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,347 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-23 04:13:30,350 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 [2022-11-23 04:13:30,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:30,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-23 04:13:30,367 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-23 04:13:30,367 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-23 04:13:30,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:30,386 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-23 04:13:30,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,388 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,395 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 [2022-11-23 04:13:30,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-23 04:13:30,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,411 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:30,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:30,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:30,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:30,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:30,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2022-11-23 04:13:30,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,433 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-23 04:13:30,435 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 [2022-11-23 04:13:30,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,447 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:30,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:30,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:30,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:30,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:30,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2022-11-23 04:13:30,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,456 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-23 04:13:30,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:30,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:30,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:30,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:30,472 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:30,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:30,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-11-23 04:13:30,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,480 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-23 04:13:30,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:30,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,495 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:30,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:30,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:30,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:30,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:30,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2022-11-23 04:13:30,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,505 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-23 04:13:30,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:30,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,524 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:30,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:30,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-23 04:13:30,532 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-23 04:13:30,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:30,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,644 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,651 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 [2022-11-23 04:13:30,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-23 04:13:30,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,665 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-23 04:13:30,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:30,671 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-23 04:13:30,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-23 04:13:30,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:30,697 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-23 04:13:30,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,698 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,703 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 [2022-11-23 04:13:30,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-23 04:13:30,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:30,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:30,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,720 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:30,722 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:30,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:30,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:30,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,753 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:30,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-23 04:13:30,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:30,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:30,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:30,779 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:30,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:30,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:30,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,808 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:30,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-23 04:13:30,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:30,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:30,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:30,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:30,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:30,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:30,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,860 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:30,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-23 04:13:30,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:30,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:30,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:30,885 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-23 04:13:30,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:30,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:30,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:30,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:30,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:30,909 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:30,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:30,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-23 04:13:30,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:30,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:30,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:30,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:30,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:30,942 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-23 04:13:30,942 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-23 04:13:31,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2022-11-23 04:13:31,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:31,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:31,081 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:31,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-23 04:13:31,084 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 [2022-11-23 04:13:31,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:31,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:31,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:31,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:31,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-23 04:13:31,106 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-23 04:13:31,106 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-23 04:13:31,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:31,159 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-23 04:13:31,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:31,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:31,160 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:31,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:31,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-23 04:13:31,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:31,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:31,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:31,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:31,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:31,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:31,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:31,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:31,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-11-23 04:13:31,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:31,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:31,191 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:31,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-23 04:13:31,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:31,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:31,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:31,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:31,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:31,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:31,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:31,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:31,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:31,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:31,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:31,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:31,214 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:31,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-23 04:13:31,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:31,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:31,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:31,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:31,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:31,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:31,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:31,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:31,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:31,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-11-23 04:13:31,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:31,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:31,237 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:31,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-23 04:13:31,240 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 [2022-11-23 04:13:31,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:31,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:31,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:31,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:31,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:31,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:31,253 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-23 04:13:31,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:31,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-11-23 04:13:31,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:31,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:31,260 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:31,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-23 04:13:31,262 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 [2022-11-23 04:13:31,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:31,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:31,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:31,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:31,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:31,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-23 04:13:31,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-23 04:13:31,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:31,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:31,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:31,331 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:31,339 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 [2022-11-23 04:13:31,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-23 04:13:31,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:31,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-23 04:13:31,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:31,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:31,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-23 04:13:31,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-23 04:13:31,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-23 04:13:31,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:31,387 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-23 04:13:31,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:31,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:31,388 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:31,393 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 [2022-11-23 04:13:31,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-23 04:13:31,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:31,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:31,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:31,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:31,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:31,409 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:31,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:31,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:31,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:31,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:31,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:31,438 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:31,443 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 [2022-11-23 04:13:31,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-23 04:13:31,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:31,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:31,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:31,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:31,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:31,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:31,461 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:31,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:31,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:31,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:31,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:31,484 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:31,488 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 [2022-11-23 04:13:31,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-23 04:13:31,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:31,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:31,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:31,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:31,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:31,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:31,507 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:31,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:31,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:31,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:31,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:31,538 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:31,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-23 04:13:31,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:31,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:31,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:31,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-23 04:13:31,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:31,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:31,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:31,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-23 04:13:31,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-23 04:13:31,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2022-11-23 04:13:31,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:31,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:31,563 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:31,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-23 04:13:31,566 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 [2022-11-23 04:13:31,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:31,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:31,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:31,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:31,580 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:31,601 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-23 04:13:31,601 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-23 04:13:31,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2022-11-23 04:13:31,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-23 04:13:31,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 04:13:31,744 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-23 04:13:31,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-23 04:13:31,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-23 04:13:31,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-23 04:13:31,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-23 04:13:31,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-23 04:13:31,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-23 04:13:31,760 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-23 04:13:31,767 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-23 04:13:31,767 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-23 04:13:31,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-23 04:13:31,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-11-23 04:13:31,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 04:13:31 BoogieIcfgContainer [2022-11-23 04:13:31,797 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-11-23 04:13:31,798 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 04:13:31,798 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 04:13:31,798 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 04:13:31,799 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:13:20" (3/4) ... [2022-11-23 04:13:31,802 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-23 04:13:31,803 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 04:13:31,804 INFO L158 Benchmark]: Toolchain (without parser) took 12322.83ms. Allocated memory was 140.5MB in the beginning and 186.6MB in the end (delta: 46.1MB). Free memory was 106.6MB in the beginning and 88.9MB in the end (delta: 17.7MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2022-11-23 04:13:31,804 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 140.5MB. Free memory was 107.7MB in the beginning and 107.6MB in the end (delta: 77.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 04:13:31,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 238.05ms. Allocated memory is still 140.5MB. Free memory was 106.6MB in the beginning and 97.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-23 04:13:31,805 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.45ms. Allocated memory is still 140.5MB. Free memory was 97.2MB in the beginning and 96.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-23 04:13:31,805 INFO L158 Benchmark]: Boogie Preprocessor took 23.12ms. Allocated memory is still 140.5MB. Free memory was 95.8MB in the beginning and 95.1MB in the end (delta: 679.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 04:13:31,805 INFO L158 Benchmark]: RCFGBuilder took 327.96ms. Allocated memory is still 140.5MB. Free memory was 94.7MB in the beginning and 86.4MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-23 04:13:31,806 INFO L158 Benchmark]: BuchiAutomizer took 11683.27ms. Allocated memory was 140.5MB in the beginning and 186.6MB in the end (delta: 46.1MB). Free memory was 86.1MB in the beginning and 89.9MB in the end (delta: -3.8MB). Peak memory consumption was 92.8MB. Max. memory is 16.1GB. [2022-11-23 04:13:31,806 INFO L158 Benchmark]: Witness Printer took 5.12ms. Allocated memory is still 186.6MB. Free memory was 89.9MB in the beginning and 88.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 04:13:31,808 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 140.5MB. Free memory was 107.7MB in the beginning and 107.6MB in the end (delta: 77.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 238.05ms. Allocated memory is still 140.5MB. Free memory was 106.6MB in the beginning and 97.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.45ms. Allocated memory is still 140.5MB. Free memory was 97.2MB in the beginning and 96.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.12ms. Allocated memory is still 140.5MB. Free memory was 95.8MB in the beginning and 95.1MB in the end (delta: 679.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 327.96ms. Allocated memory is still 140.5MB. Free memory was 94.7MB in the beginning and 86.4MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 11683.27ms. Allocated memory was 140.5MB in the beginning and 186.6MB in the end (delta: 46.1MB). Free memory was 86.1MB in the beginning and 89.9MB in the end (delta: -3.8MB). Peak memory consumption was 92.8MB. Max. memory is 16.1GB. * Witness Printer took 5.12ms. Allocated memory is still 186.6MB. Free memory was 89.9MB in the beginning and 88.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 11.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 11.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital43 mio100 ax100 hnf100 lsp58 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq193 hnf90 smp100 dnf100 smp100 tf103 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 177ms VariablesStem: 3 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.6s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~a~0#1, main_~n~0#1, main_~x~0#1, main_~y~0#1, main_~z~0#1, main_~k~0#1;havoc main_~a~0#1;havoc main_~n~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~z~0#1;main_~a~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~n~0#1 := 0;main_~x~0#1 := 0;main_~y~0#1 := 1;main_~z~0#1 := 6;main_~k~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;" "assume !!(main_~n~0#1 * main_~n~0#1 * main_~n~0#1 <= main_~k~0#1);main_~n~0#1 := 1 + main_~n~0#1;main_~x~0#1 := main_~x~0#1 + main_~y~0#1;main_~y~0#1 := main_~y~0#1 + main_~z~0#1;main_~z~0#1 := 6 + main_~z~0#1;" Loop: "assume !!(main_~n~0#1 * main_~n~0#1 * main_~n~0#1 <= main_~k~0#1);main_~n~0#1 := 1 + main_~n~0#1;main_~x~0#1 := main_~x~0#1 + main_~y~0#1;main_~y~0#1 := main_~y~0#1 + main_~z~0#1;main_~z~0#1 := 6 + main_~z~0#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2022-11-23 04:13:31,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (89)] Ended with exit code 0 [2022-11-23 04:13:32,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (88)] Ended with exit code 0 [2022-11-23 04:13:32,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (87)] Ended with exit code 0 [2022-11-23 04:13:32,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-23 04:13:32,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-23 04:13:32,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/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_e9fc5a15-c27c-4c3e-821e-34fdaacadc75/bin/uautomizer-QkZJyEgLgS/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