./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 6b4ec56b 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_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN --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 3a2c06ffe4451efc19431b7b50aeafd7da4d885b78d7f0fdbbfb76228ce66142 --- 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-6b4ec56 [2022-11-20 09:31:55,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 09:31:55,353 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 09:31:55,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 09:31:55,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 09:31:55,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 09:31:55,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 09:31:55,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 09:31:55,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 09:31:55,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 09:31:55,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 09:31:55,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 09:31:55,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 09:31:55,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 09:31:55,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 09:31:55,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 09:31:55,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 09:31:55,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 09:31:55,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 09:31:55,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 09:31:55,405 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 09:31:55,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 09:31:55,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 09:31:55,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 09:31:55,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 09:31:55,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 09:31:55,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 09:31:55,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 09:31:55,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 09:31:55,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 09:31:55,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 09:31:55,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 09:31:55,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 09:31:55,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 09:31:55,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 09:31:55,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 09:31:55,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 09:31:55,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 09:31:55,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 09:31:55,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 09:31:55,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 09:31:55,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-20 09:31:55,469 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 09:31:55,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 09:31:55,470 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 09:31:55,470 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 09:31:55,471 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 09:31:55,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 09:31:55,472 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 09:31:55,472 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-20 09:31:55,473 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-20 09:31:55,473 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-20 09:31:55,473 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-20 09:31:55,473 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-20 09:31:55,473 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-20 09:31:55,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 09:31:55,474 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 09:31:55,474 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 09:31:55,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 09:31:55,475 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 09:31:55,475 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 09:31:55,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-20 09:31:55,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-20 09:31:55,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-20 09:31:55,476 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 09:31:55,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 09:31:55,476 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-20 09:31:55,477 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 09:31:55,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-20 09:31:55,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 09:31:55,477 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 09:31:55,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 09:31:55,478 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 09:31:55,479 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-20 09:31:55,479 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_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a2c06ffe4451efc19431b7b50aeafd7da4d885b78d7f0fdbbfb76228ce66142 [2022-11-20 09:31:55,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 09:31:55,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 09:31:55,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 09:31:55,748 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 09:31:55,749 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 09:31:55,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/recursive-simple/sum_non_eq-2.c [2022-11-20 09:31:58,906 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 09:31:59,151 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 09:31:59,152 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/sv-benchmarks/c/recursive-simple/sum_non_eq-2.c [2022-11-20 09:31:59,157 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/data/7da092043/1288dbf9c7634889a9bd86c626ac1c17/FLAG5c4bb7141 [2022-11-20 09:31:59,170 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/data/7da092043/1288dbf9c7634889a9bd86c626ac1c17 [2022-11-20 09:31:59,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 09:31:59,174 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 09:31:59,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 09:31:59,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 09:31:59,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 09:31:59,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:31:59" (1/1) ... [2022-11-20 09:31:59,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e6649c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59, skipping insertion in model container [2022-11-20 09:31:59,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:31:59" (1/1) ... [2022-11-20 09:31:59,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 09:31:59,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 09:31:59,337 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/sv-benchmarks/c/recursive-simple/sum_non_eq-2.c[628,641] [2022-11-20 09:31:59,337 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 09:31:59,349 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 09:31:59,363 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/sv-benchmarks/c/recursive-simple/sum_non_eq-2.c[628,641] [2022-11-20 09:31:59,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 09:31:59,376 INFO L208 MainTranslator]: Completed translation [2022-11-20 09:31:59,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59 WrapperNode [2022-11-20 09:31:59,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 09:31:59,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 09:31:59,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 09:31:59,378 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 09:31:59,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59" (1/1) ... [2022-11-20 09:31:59,390 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59" (1/1) ... [2022-11-20 09:31:59,406 INFO L138 Inliner]: procedures = 13, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2022-11-20 09:31:59,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 09:31:59,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 09:31:59,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 09:31:59,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 09:31:59,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59" (1/1) ... [2022-11-20 09:31:59,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59" (1/1) ... [2022-11-20 09:31:59,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59" (1/1) ... [2022-11-20 09:31:59,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59" (1/1) ... [2022-11-20 09:31:59,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59" (1/1) ... [2022-11-20 09:31:59,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59" (1/1) ... [2022-11-20 09:31:59,425 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59" (1/1) ... [2022-11-20 09:31:59,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59" (1/1) ... [2022-11-20 09:31:59,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 09:31:59,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 09:31:59,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 09:31:59,428 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 09:31:59,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59" (1/1) ... [2022-11-20 09:31:59,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:31:59,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:31:59,460 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:31:59,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-20 09:31:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 09:31:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 09:31:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 09:31:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2022-11-20 09:31:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2022-11-20 09:31:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 09:31:59,562 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 09:31:59,564 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 09:31:59,660 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 09:31:59,666 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 09:31:59,666 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 09:31:59,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:31:59 BoogieIcfgContainer [2022-11-20 09:31:59,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 09:31:59,669 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-20 09:31:59,669 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-20 09:31:59,672 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-20 09:31:59,673 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-20 09:31:59,673 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 09:31:59" (1/3) ... [2022-11-20 09:31:59,674 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7578ce0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 09:31:59, skipping insertion in model container [2022-11-20 09:31:59,674 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-20 09:31:59,674 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:31:59" (2/3) ... [2022-11-20 09:31:59,675 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7578ce0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 09:31:59, skipping insertion in model container [2022-11-20 09:31:59,675 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-20 09:31:59,675 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:31:59" (3/3) ... [2022-11-20 09:31:59,676 INFO L332 chiAutomizerObserver]: Analyzing ICFG sum_non_eq-2.c [2022-11-20 09:31:59,729 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-20 09:31:59,730 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-20 09:31:59,730 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-20 09:31:59,730 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-20 09:31:59,730 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-20 09:31:59,730 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-20 09:31:59,730 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-20 09:31:59,731 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-20 09:31:59,735 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 15 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-20 09:31:59,754 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-11-20 09:31:59,755 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 09:31:59,755 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 09:31:59,760 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2022-11-20 09:31:59,760 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-20 09:31:59,760 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-20 09:31:59,761 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 15 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-20 09:31:59,762 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-11-20 09:31:59,763 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 09:31:59,763 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 09:31:59,763 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2022-11-20 09:31:59,763 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-20 09:31:59,770 INFO L748 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(15, 2);call #Ultimate.allocInit(12, 3); 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~ret7#1, main_~a~0#1, main_~b~0#1, main_~result~0#1;main_~a~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;main_~b~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 10#L17true call main_#t~ret7#1 := sum(main_~a~0#1, main_~b~0#1);< 9#sumENTRYtrue [2022-11-20 09:31:59,770 INFO L750 eck$LassoCheckResult]: Loop: 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 15#L7true assume !(0 == ~n % 4294967296); 4#L10true call #t~ret4 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2022-11-20 09:31:59,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 09:31:59,776 INFO L85 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2022-11-20 09:31:59,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 09:31:59,785 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664865154] [2022-11-20 09:31:59,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 09:31:59,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 09:31:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:31:59,869 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 09:31:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:31:59,896 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 09:31:59,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 09:31:59,899 INFO L85 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2022-11-20 09:31:59,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 09:31:59,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [399236917] [2022-11-20 09:31:59,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 09:31:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 09:31:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:31:59,914 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 09:31:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:31:59,922 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 09:31:59,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 09:31:59,924 INFO L85 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2022-11-20 09:31:59,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 09:31:59,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268536300] [2022-11-20 09:31:59,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 09:31:59,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 09:31:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:31:59,947 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 09:31:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:31:59,971 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 09:32:00,137 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 09:32:00,138 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 09:32:00,138 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 09:32:00,138 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 09:32:00,138 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-20 09:32:00,139 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:00,139 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 09:32:00,139 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 09:32:00,139 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Loop [2022-11-20 09:32:00,139 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 09:32:00,140 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 09:32:00,155 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:00,165 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:00,169 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:00,172 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:00,175 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:00,186 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:00,349 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 09:32:00,349 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-20 09:32:00,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:00,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:00,371 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:00,381 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 09:32:00,381 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:00,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-20 09:32:00,408 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 09:32:00,408 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret4=0} Honda state: {sum_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 09:32:00,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:00,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:00,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:00,421 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:00,433 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 09:32:00,433 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:00,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-20 09:32:00,455 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 09:32:00,455 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 09:32:00,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:00,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:00,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:00,468 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:00,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-20 09:32:00,480 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 09:32:00,480 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:00,503 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 09:32:00,503 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 09:32:00,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:00,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:00,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:00,510 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:00,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-20 09:32:00,590 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 09:32:00,590 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:00,612 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 09:32:00,612 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 09:32:00,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:00,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:00,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:00,627 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:00,636 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 09:32:00,637 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:00,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-20 09:32:00,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:00,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:00,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:00,685 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:00,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-20 09:32:00,690 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-20 09:32:00,691 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:00,721 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-20 09:32:00,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-11-20 09:32:00,728 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 09:32:00,729 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 09:32:00,729 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 09:32:00,729 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 09:32:00,729 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 09:32:00,729 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:00,729 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 09:32:00,729 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 09:32:00,730 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Loop [2022-11-20 09:32:00,730 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 09:32:00,730 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 09:32:00,732 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:00,735 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:00,738 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:00,741 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:00,744 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:00,753 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:00,868 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 09:32:00,873 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 09:32:00,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:00,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:00,882 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:00,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-20 09:32:00,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:00,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:00,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:00,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:00,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:00,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:00,900 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:00,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:00,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:00,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:00,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:00,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:00,920 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:00,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-20 09:32:00,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:00,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:00,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:00,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:00,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:00,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:00,946 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:00,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:00,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:00,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:00,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:00,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:00,963 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:00,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-20 09:32:00,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:00,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:00,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:00,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:00,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:00,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:00,990 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:00,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,005 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-20 09:32:01,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:01,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:01,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,080 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-20 09:32:01,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:01,101 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:01,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2022-11-20 09:32:01,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,160 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,208 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:01,210 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:01,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-20 09:32:01,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,242 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-20 09:32:01,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,243 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-20 09:32:01,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:01,264 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:01,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,283 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-20 09:32:01,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:01,306 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:01,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,326 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:01,350 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:01,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-20 09:32:01,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,370 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-20 09:32:01,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:01,395 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:01,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,420 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-20 09:32:01,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:01,436 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:01,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,450 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-20 09:32:01,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:01,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:01,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,495 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-20 09:32:01,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,497 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-20 09:32:01,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:01,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:01,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,546 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-20 09:32:01,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:01,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:01,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,583 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-20 09:32:01,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:01,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:01,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,616 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-20 09:32:01,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:01,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:01,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,680 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:01,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-20 09:32:01,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:01,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,737 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:01,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-20 09:32:01,757 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:01,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-11-20 09:32:01,763 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-20 09:32:01,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,764 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-20 09:32:01,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:01,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:01,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2022-11-20 09:32:01,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,791 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-20 09:32:01,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:01,807 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:01,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,813 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,815 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 [2022-11-20 09:32:01,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-20 09:32:01,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:01,827 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:01,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,864 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-20 09:32:01,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:01,886 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:01,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,907 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-20 09:32:01,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:01,926 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:01,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,944 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-20 09:32:01,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:01,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:01,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:01,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:01,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:01,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:01,977 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-20 09:32:01,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:01,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:01,978 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:01,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-20 09:32:01,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:01,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:01,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:01,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:01,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:01,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:01,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:01,995 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:01,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,040 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:02,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:02,062 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:02,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-20 09:32:02,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,089 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-20 09:32:02,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:02,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:02,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:02,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,139 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,143 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 [2022-11-20 09:32:02,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:02,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:02,157 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:02,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-20 09:32:02,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,189 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:02,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:02,211 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:02,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-20 09:32:02,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,240 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:02,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:02,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:02,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-20 09:32:02,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,279 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-20 09:32:02,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,281 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:02,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:02,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:02,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-20 09:32:02,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,324 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,344 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:02,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:02,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:02,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-20 09:32:02,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,372 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,388 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:02,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:02,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:02,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-20 09:32:02,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,416 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,436 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:02,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:02,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:02,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-20 09:32:02,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,483 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-20 09:32:02,488 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 [2022-11-20 09:32:02,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,499 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:02,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:02,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:02,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,526 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,549 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:02,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:02,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:02,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-20 09:32:02,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,568 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-20 09:32:02,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,569 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:02,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:02,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-20 09:32:02,591 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:02,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,623 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:02,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:02,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:02,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-20 09:32:02,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,669 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:02,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:02,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:02,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-20 09:32:02,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,724 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,741 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:02,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:02,744 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:02,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-20 09:32:02,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,768 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:02,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:02,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-20 09:32:02,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:02,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,828 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:02,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:02,848 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:02,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-20 09:32:02,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,878 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-20 09:32:02,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,879 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-20 09:32:02,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:02,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:02,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:02,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,924 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:02,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:02,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:02,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-20 09:32:02,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:02,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:02,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:02,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:02,965 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:02,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:02,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:02,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:02,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:02,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:02,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:02,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:02,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:02,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:02,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-20 09:32:03,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:03,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:03,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:03,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:03,008 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:03,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:03,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-20 09:32:03,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:03,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:03,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:03,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:03,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:03,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:03,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:03,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:03,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:03,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:03,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:03,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:03,045 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:03,048 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 [2022-11-20 09:32:03,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:03,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:03,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:03,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:03,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:03,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:03,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-20 09:32:03,064 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:03,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:03,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:03,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:03,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:03,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:03,096 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:03,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:03,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:03,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:03,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:03,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:03,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:03,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:03,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:03,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:03,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-20 09:32:03,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:03,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:03,142 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-20 09:32:03,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:03,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:03,143 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:03,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:03,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-20 09:32:03,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:03,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:03,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:03,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:03,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:03,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:03,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:03,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:03,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:03,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:03,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:03,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:03,183 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:03,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:03,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:03,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:03,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:03,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:03,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:03,200 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:03,201 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:03,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:03,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-20 09:32:03,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:03,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:03,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:03,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:03,223 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:03,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:03,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:03,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:03,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:03,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-20 09:32:03,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:03,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:03,240 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:03,241 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:03,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:03,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:03,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:03,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:03,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:03,258 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:03,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:03,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:03,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:03,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:03,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:03,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:03,278 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:03,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:03,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:03,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-20 09:32:03,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:03,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:03,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:03,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:03,304 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:03,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:03,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-20 09:32:03,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:03,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:03,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:03,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:03,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:03,321 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:03,325 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:03,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:03,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:03,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-11-20 09:32:03,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:03,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:03,343 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:03,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-20 09:32:03,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:03,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:03,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:03,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:03,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:03,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:03,363 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:03,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:03,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:03,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:03,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:03,580 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 09:32:03,580 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 09:32:03,580 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 09:32:03,580 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 09:32:03,580 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 09:32:03,581 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:03,581 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 09:32:03,581 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 09:32:03,581 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Lasso [2022-11-20 09:32:03,581 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 09:32:03,581 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 09:32:03,583 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,586 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,589 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,605 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,608 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,623 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,625 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,648 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,651 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,654 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,656 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,659 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,661 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,663 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,665 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,668 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,674 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,677 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,679 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,681 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:03,914 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 09:32:03,915 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 09:32:03,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:03,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:03,916 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:03,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:03,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:03,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:03,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:03,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:03,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:03,936 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:03,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:03,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-20 09:32:03,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:03,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:03,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:03,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:03,956 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:03,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:03,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:03,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:03,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:03,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:03,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:03,973 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:03,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:03,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-20 09:32:03,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:03,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:03,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:03,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:03,999 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-20 09:32:04,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:04,019 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:04,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,039 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,055 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,057 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:04,057 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:04,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-20 09:32:04,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,086 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-20 09:32:04,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:04,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,114 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-20 09:32:04,120 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 [2022-11-20 09:32:04,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:04,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:04,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,164 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,167 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 [2022-11-20 09:32:04,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-20 09:32:04,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,181 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:04,181 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:04,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,216 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-20 09:32:04,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:04,230 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:04,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,246 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-20 09:32:04,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,268 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:04,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-11-20 09:32:04,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,275 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-20 09:32:04,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,291 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:04,291 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:04,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,304 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:04,329 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:04,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-20 09:32:04,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,350 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,368 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:04,368 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:04,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-20 09:32:04,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,391 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-20 09:32:04,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:04,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:04,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,435 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,452 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:04,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-20 09:32:04,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,475 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,493 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:04,493 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:04,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-20 09:32:04,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,515 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,532 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:04,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-20 09:32:04,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,551 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,568 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:04,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-20 09:32:04,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,585 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,591 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 [2022-11-20 09:32:04,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,604 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:04,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-20 09:32:04,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,623 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-20 09:32:04,640 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:04,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-11-20 09:32:04,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,659 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-20 09:32:04,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,673 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:04,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,680 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-20 09:32:04,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,694 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:04,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,706 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-20 09:32:04,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,721 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:04,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-11-20 09:32:04,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,737 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-20 09:32:04,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:04,752 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:04,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,783 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,792 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 [2022-11-20 09:32:04,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,805 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:04,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-20 09:32:04,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,819 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,837 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:04,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-20 09:32:04,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,859 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-20 09:32:04,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:04,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:04,878 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:04,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2022-11-20 09:32:04,903 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-20 09:32:04,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,904 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-20 09:32:04,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:04,920 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:04,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,927 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-20 09:32:04,929 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 [2022-11-20 09:32:04,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:04,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:04,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:04,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:04,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,945 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-20 09:32:04,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:04,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:04,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:04,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:04,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:04,960 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:04,960 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:04,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:04,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:04,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:04,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:04,990 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:04,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,009 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:05,009 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:05,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-20 09:32:05,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,032 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,049 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:05,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-20 09:32:05,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,064 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,086 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:05,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:05,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-20 09:32:05,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,107 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-20 09:32:05,127 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:05,127 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:05,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,152 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,155 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 [2022-11-20 09:32:05,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:05,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:05,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-20 09:32:05,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,200 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:05,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-20 09:32:05,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,235 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-20 09:32:05,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,250 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:05,250 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:05,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2022-11-20 09:32:05,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,279 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-20 09:32:05,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,295 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:05,295 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:05,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,314 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,334 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:05,334 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:05,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-20 09:32:05,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,357 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,375 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:05,375 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:05,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-20 09:32:05,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,398 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-20 09:32:05,400 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 [2022-11-20 09:32:05,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,411 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:05,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,417 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-20 09:32:05,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,431 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:05,431 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:05,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,447 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-20 09:32:05,449 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 [2022-11-20 09:32:05,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,460 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:05,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2022-11-20 09:32:05,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,470 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-20 09:32:05,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,483 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:05,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2022-11-20 09:32:05,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,488 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-20 09:32:05,490 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 [2022-11-20 09:32:05,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,501 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:05,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,506 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-20 09:32:05,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,519 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:05,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2022-11-20 09:32:05,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,532 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-20 09:32:05,534 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 [2022-11-20 09:32:05,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,545 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:05,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,550 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-20 09:32:05,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,562 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:05,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2022-11-20 09:32:05,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,568 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-20 09:32:05,572 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 [2022-11-20 09:32:05,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:05,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-11-20 09:32:05,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,607 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-20 09:32:05,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:05,623 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:05,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2022-11-20 09:32:05,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,642 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-20 09:32:05,645 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 [2022-11-20 09:32:05,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,656 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:05,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,670 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-20 09:32:05,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,686 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:05,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,690 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-20 09:32:05,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:05,705 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:05,705 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:05,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,719 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-20 09:32:05,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,720 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-20 09:32:05,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:05,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:05,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,746 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-20 09:32:05,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:05,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:05,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,765 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-20 09:32:05,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:05,788 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:05,788 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:05,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,805 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-20 09:32:05,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:05,826 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:05,826 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:05,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2022-11-20 09:32:05,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,840 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-20 09:32:05,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:05,853 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:05,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,859 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-20 09:32:05,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:05,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:05,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:05,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2022-11-20 09:32:05,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,883 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-20 09:32:05,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:05,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:05,899 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:05,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,938 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-20 09:32:05,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:05,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:05,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:05,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,962 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:05,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-20 09:32:05,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:05,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:05,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:05,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:05,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:05,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:05,976 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:05,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:05,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:05,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:05,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:05,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:05,990 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,000 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 [2022-11-20 09:32:06,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-20 09:32:06,018 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:06,018 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:06,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,044 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:06,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:06,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-20 09:32:06,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,087 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,106 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:06,106 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:06,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-20 09:32:06,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,136 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-20 09:32:06,155 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:06,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:06,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,187 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,191 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 [2022-11-20 09:32:06,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:06,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-20 09:32:06,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,217 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-20 09:32:06,241 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:06,241 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:06,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,273 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,277 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 [2022-11-20 09:32:06,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:06,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-20 09:32:06,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,324 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-20 09:32:06,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:06,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,368 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:06,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-20 09:32:06,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,403 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:06,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-20 09:32:06,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,439 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,443 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 [2022-11-20 09:32:06,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:06,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-20 09:32:06,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,471 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:06,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-20 09:32:06,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,508 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:06,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-20 09:32:06,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,543 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-20 09:32:06,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,562 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:06,562 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:06,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,588 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,591 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 [2022-11-20 09:32:06,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:06,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-20 09:32:06,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,620 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:06,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-20 09:32:06,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,652 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-20 09:32:06,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:06,671 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:06,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:06,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,680 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-20 09:32:06,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,681 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-20 09:32:06,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:06,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:06,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-11-20 09:32:06,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,699 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-20 09:32:06,702 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 [2022-11-20 09:32:06,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:06,713 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:06,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,719 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-20 09:32:06,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:06,741 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:06,741 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:06,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,752 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-20 09:32:06,755 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 [2022-11-20 09:32:06,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:06,769 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:06,769 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:06,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,781 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-20 09:32:06,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:06,794 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:06,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-11-20 09:32:06,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,825 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-20 09:32:06,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:06,856 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:06,857 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:06,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2022-11-20 09:32:06,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,867 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-20 09:32:06,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:06,883 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:06,883 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:06,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,901 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-20 09:32:06,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:06,922 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:06,922 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:06,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,947 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:06,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:06,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:06,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:06,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:06,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:06,965 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:06,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:06,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-20 09:32:06,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:06,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:06,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:06,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:06,985 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:06,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-20 09:32:07,007 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:07,008 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:07,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,031 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-20 09:32:07,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,050 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:07,051 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:07,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,076 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-20 09:32:07,096 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:07,096 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:07,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,125 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-20 09:32:07,144 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:07,144 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:07,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,168 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,171 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 [2022-11-20 09:32:07,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,185 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:07,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-20 09:32:07,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,211 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-20 09:32:07,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,230 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:07,231 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:07,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,245 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-20 09:32:07,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,258 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:07,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-11-20 09:32:07,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,264 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-20 09:32:07,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,278 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:07,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,283 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-20 09:32:07,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:07,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-11-20 09:32:07,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,302 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-20 09:32:07,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,315 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:07,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,321 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-20 09:32:07,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,334 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:07,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,339 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-20 09:32:07,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,352 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:07,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,358 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-20 09:32:07,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,373 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:07,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-11-20 09:32:07,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,382 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-20 09:32:07,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,404 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:07,405 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:07,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,415 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-20 09:32:07,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:07,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,463 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,484 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:07,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-20 09:32:07,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2022-11-20 09:32:07,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,490 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-20 09:32:07,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:07,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:07,506 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:07,506 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:07,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,520 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-20 09:32:07,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,521 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-20 09:32:07,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,534 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:07,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2022-11-20 09:32:07,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,540 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-20 09:32:07,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:07,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2022-11-20 09:32:07,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,560 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-20 09:32:07,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,575 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:07,575 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:07,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,611 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,630 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:07,630 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:07,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-20 09:32:07,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,641 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-20 09:32:07,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,654 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:07,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2022-11-20 09:32:07,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,660 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-20 09:32:07,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,675 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:07,675 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:07,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,685 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-11-20 09:32:07,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,699 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:07,699 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:07,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2022-11-20 09:32:07,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,709 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-11-20 09:32:07,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,724 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:07,724 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:07,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2022-11-20 09:32:07,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,736 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-11-20 09:32:07,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,749 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:07,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,755 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-11-20 09:32:07,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,774 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:07,774 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:07,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,809 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-11-20 09:32:07,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,830 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:07,830 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:07,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,863 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,867 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 [2022-11-20 09:32:07,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,882 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:07,882 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:07,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-11-20 09:32:07,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,911 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,930 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:07,930 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:07,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-11-20 09:32:07,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,945 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-11-20 09:32:07,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:07,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:07,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:07,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:07,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:07,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:07,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:07,977 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:07,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-11-20 09:32:07,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:07,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:07,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:07,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:07,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:07,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:07,991 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:07,992 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:08,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2022-11-20 09:32:08,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,003 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-11-20 09:32:08,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:08,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:08,017 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:08,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,022 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-11-20 09:32:08,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:08,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:08,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:08,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2022-11-20 09:32:08,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,041 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-11-20 09:32:08,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:08,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:08,054 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:08,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,061 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-11-20 09:32:08,063 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 [2022-11-20 09:32:08,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:08,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:08,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:08,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2022-11-20 09:32:08,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,080 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-11-20 09:32:08,085 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 [2022-11-20 09:32:08,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:08,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:08,096 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:08,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2022-11-20 09:32:08,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,101 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-11-20 09:32:08,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:08,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:08,115 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:08,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-11-20 09:32:08,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,120 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-11-20 09:32:08,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:08,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:08,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:08,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2022-11-20 09:32:08,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,146 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-11-20 09:32:08,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:08,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:08,163 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:08,163 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:08,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,193 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:08,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:08,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:08,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-11-20 09:32:08,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,243 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-11-20 09:32:08,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:08,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:08,266 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:08,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,299 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-11-20 09:32:08,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:08,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:08,317 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:08,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:08,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,346 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-20 09:32:08,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,348 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,368 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:08,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-11-20 09:32:08,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,400 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,416 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:08,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-11-20 09:32:08,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,448 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,464 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-11-20 09:32:08,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:08,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:08,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,499 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,503 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 [2022-11-20 09:32:08,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-11-20 09:32:08,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,516 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:08,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:08,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,547 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,564 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:08,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-11-20 09:32:08,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,599 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,615 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,618 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:08,618 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:08,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-11-20 09:32:08,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,647 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,651 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 [2022-11-20 09:32:08,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,664 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-11-20 09:32:08,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:08,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:08,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,699 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,703 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 [2022-11-20 09:32:08,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,716 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-11-20 09:32:08,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:08,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:08,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,748 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,765 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:08,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-11-20 09:32:08,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,799 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,815 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:08,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:08,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-11-20 09:32:08,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,847 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-11-20 09:32:08,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,861 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:08,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:08,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,876 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-11-20 09:32:08,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,889 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:08,891 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:08,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2022-11-20 09:32:08,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,903 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-11-20 09:32:08,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,916 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:08,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:08,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,931 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-11-20 09:32:08,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:08,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:08,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:08,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:08,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,955 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-11-20 09:32:08,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:08,973 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:08,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:08,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:08,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:08,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:08,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:08,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:08,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2022-11-20 09:32:08,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:08,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:08,987 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:08,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-11-20 09:32:08,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:08,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,000 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:09,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:09,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:09,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:09,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,007 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-11-20 09:32:09,010 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 [2022-11-20 09:32:09,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,020 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:09,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:09,021 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:09,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:09,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2022-11-20 09:32:09,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,028 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-11-20 09:32:09,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,041 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:09,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:09,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:09,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:09,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2022-11-20 09:32:09,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,049 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-11-20 09:32:09,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,069 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:09,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:09,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:09,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:09,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,112 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,132 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:09,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:09,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:09,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:09,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-11-20 09:32:09,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,155 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,173 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:09,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:09,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:09,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:09,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-11-20 09:32:09,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2022-11-20 09:32:09,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,186 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-11-20 09:32:09,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,199 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:09,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:09,201 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:09,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:09,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,214 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-11-20 09:32:09,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:09,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:09,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:09,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:09,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,241 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-11-20 09:32:09,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,253 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:09,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:09,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:09,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:09,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,261 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-11-20 09:32:09,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,273 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:09,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:09,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:09,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:09,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,311 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,328 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:09,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:09,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-11-20 09:32:09,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:09,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:09,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,356 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-20 09:32:09,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,357 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:09,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:09,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-11-20 09:32:09,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,411 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-11-20 09:32:09,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:09,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:09,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,459 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-11-20 09:32:09,480 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:09,480 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:09,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,508 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-11-20 09:32:09,528 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:09,528 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:09,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,556 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,578 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:09,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:09,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-11-20 09:32:09,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,599 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-11-20 09:32:09,623 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:09,623 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:09,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,652 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-11-20 09:32:09,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,671 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:09,671 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:09,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,699 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,703 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 [2022-11-20 09:32:09,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-11-20 09:32:09,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,719 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:09,719 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:09,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,751 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,755 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 [2022-11-20 09:32:09,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,769 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:09,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:09,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-11-20 09:32:09,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,799 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-11-20 09:32:09,819 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:09,820 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:09,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,844 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-11-20 09:32:09,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,864 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:09,864 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:09,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,892 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-11-20 09:32:09,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,908 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:09,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:09,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,924 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-11-20 09:32:09,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,940 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:09,940 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:09,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:09,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:09,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:09,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:09,973 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:09,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-11-20 09:32:09,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:09,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:09,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:09,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:09,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:09,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:09,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:09,991 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:09,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2022-11-20 09:32:10,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,004 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-11-20 09:32:10,007 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 [2022-11-20 09:32:10,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:10,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,018 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:10,023 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:10,023 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:10,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2022-11-20 09:32:10,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,047 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-11-20 09:32:10,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:10,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:10,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:10,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,090 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:10,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:10,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:10,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-11-20 09:32:10,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,135 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-11-20 09:32:10,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,163 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:10,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:10,165 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:10,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,181 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:10,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:10,199 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:10,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-11-20 09:32:10,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,223 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:10,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:10,241 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:10,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-11-20 09:32:10,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,275 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:10,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:10,293 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:10,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-11-20 09:32:10,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,315 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,318 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 [2022-11-20 09:32:10,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:10,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:10,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-11-20 09:32:10,335 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:10,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,371 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:10,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:10,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-11-20 09:32:10,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:10,391 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:10,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2022-11-20 09:32:10,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,404 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-11-20 09:32:10,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:10,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:10,420 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:10,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,451 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:10,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:10,469 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:10,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-11-20 09:32:10,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,499 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,503 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 [2022-11-20 09:32:10,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:10,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:10,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-11-20 09:32:10,520 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:10,520 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:10,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,547 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-20 09:32:10,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,548 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-11-20 09:32:10,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,561 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:10,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,567 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-11-20 09:32:10,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:10,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,596 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-11-20 09:32:10,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:10,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:10,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,643 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-11-20 09:32:10,662 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:10,662 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:10,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,691 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-11-20 09:32:10,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:10,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2022-11-20 09:32:10,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,717 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-11-20 09:32:10,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:10,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:10,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:10,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,770 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-11-20 09:32:10,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:10,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:10,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2022-11-20 09:32:10,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,801 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-11-20 09:32:10,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:10,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:10,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2022-11-20 09:32:10,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,844 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-11-20 09:32:10,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:10,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2022-11-20 09:32:10,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,866 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-11-20 09:32:10,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,884 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:10,884 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:10,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2022-11-20 09:32:10,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,895 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-11-20 09:32:10,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:10,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:10,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2022-11-20 09:32:10,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,921 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-11-20 09:32:10,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:10,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:10,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2022-11-20 09:32:10,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,949 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-11-20 09:32:10,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,970 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:10,970 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:10,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:10,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2022-11-20 09:32:10,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:10,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:10,981 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:10,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-11-20 09:32:10,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:10,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:10,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:10,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:10,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:10,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:10,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:10,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:10,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:10,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2022-11-20 09:32:11,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,005 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-11-20 09:32:11,007 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 [2022-11-20 09:32:11,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:11,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:11,019 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:11,020 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:11,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2022-11-20 09:32:11,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,030 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-11-20 09:32:11,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:11,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:11,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:11,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2022-11-20 09:32:11,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,049 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-11-20 09:32:11,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:11,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:11,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:11,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2022-11-20 09:32:11,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,068 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-11-20 09:32:11,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:11,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:11,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:11,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,088 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-11-20 09:32:11,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:11,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:11,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:11,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,111 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-11-20 09:32:11,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:11,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:11,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:11,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,131 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2022-11-20 09:32:11,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:11,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:11,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:11,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,152 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2022-11-20 09:32:11,162 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 [2022-11-20 09:32:11,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:11,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:11,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:11,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2022-11-20 09:32:11,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,183 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2022-11-20 09:32:11,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:11,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:11,198 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:11,198 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:11,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2022-11-20 09:32:11,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,208 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2022-11-20 09:32:11,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:11,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:11,223 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:11,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,228 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2022-11-20 09:32:11,230 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 [2022-11-20 09:32:11,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:11,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:11,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:11,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,247 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2022-11-20 09:32:11,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:11,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:11,262 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:11,263 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:11,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2022-11-20 09:32:11,288 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-20 09:32:11,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,289 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2022-11-20 09:32:11,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,307 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:11,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2022-11-20 09:32:11,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,315 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2022-11-20 09:32:11,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,327 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,328 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:11,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2022-11-20 09:32:11,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,336 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2022-11-20 09:32:11,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,348 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,351 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:11,352 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:11,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,368 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2022-11-20 09:32:11,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,381 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,384 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:11,384 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:11,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2022-11-20 09:32:11,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,396 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2022-11-20 09:32:11,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,408 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,409 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:11,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2022-11-20 09:32:11,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,417 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2022-11-20 09:32:11,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,433 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:11,433 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:11,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2022-11-20 09:32:11,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,446 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2022-11-20 09:32:11,449 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 [2022-11-20 09:32:11,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,462 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:11,462 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:11,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,475 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2022-11-20 09:32:11,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,491 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:11,491 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:11,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,504 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2022-11-20 09:32:11,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:11,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2022-11-20 09:32:11,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,536 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2022-11-20 09:32:11,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,548 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,551 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:11,551 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:11,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2022-11-20 09:32:11,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,563 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2022-11-20 09:32:11,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,576 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,579 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:11,579 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:11,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,592 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2022-11-20 09:32:11,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,608 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:11,608 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:11,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,620 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2022-11-20 09:32:11,625 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 [2022-11-20 09:32:11,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,639 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:11,639 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:11,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2022-11-20 09:32:11,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,656 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2022-11-20 09:32:11,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,669 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:11,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,705 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2022-11-20 09:32:11,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,724 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,728 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:11,728 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:11,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,755 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,772 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,773 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:11,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2022-11-20 09:32:11,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,793 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,812 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,813 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:11,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2022-11-20 09:32:11,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,835 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2022-11-20 09:32:11,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,852 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,853 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:11,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,875 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,879 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 [2022-11-20 09:32:11,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,892 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,893 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:11,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2022-11-20 09:32:11,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,915 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,933 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:11,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2022-11-20 09:32:11,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:11,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,957 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2022-11-20 09:32:11,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,976 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,977 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:11,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:11,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:11,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2022-11-20 09:32:11,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:11,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:11,983 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:11,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2022-11-20 09:32:11,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:11,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:11,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:11,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:11,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:11,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:11,996 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:11,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:11,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:12,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:12,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2022-11-20 09:32:12,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,012 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2022-11-20 09:32:12,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:12,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:12,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:12,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:12,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:12,025 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:12,028 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:12,028 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:12,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:12,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,051 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2022-11-20 09:32:12,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:12,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:12,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:12,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:12,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:12,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:12,063 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:12,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:12,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:12,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:12,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,071 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2022-11-20 09:32:12,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:12,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:12,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:12,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:12,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:12,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:12,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:12,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:12,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:12,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:12,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,091 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2022-11-20 09:32:12,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:12,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:12,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:12,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:12,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:12,104 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:12,107 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:12,107 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:12,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:12,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,118 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-11-20 09:32:12,119 INFO L748 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(15, 2);call #Ultimate.allocInit(12, 3); 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~ret7#1, main_~a~0#1, main_~b~0#1, main_~result~0#1;main_~a~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;main_~b~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 10#L17true call main_#t~ret7#1 := sum(main_~a~0#1, main_~b~0#1);< 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 15#L7true assume !(0 == ~n % 4294967296); 4#L10true call #t~ret4 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2022-11-20 09:32:12,119 INFO L750 eck$LassoCheckResult]: Loop: 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 15#L7true assume !(0 == ~n % 4294967296); 4#L10true call #t~ret4 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2022-11-20 09:32:12,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 09:32:12,119 INFO L85 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2022-11-20 09:32:12,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 09:32:12,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648759747] [2022-11-20 09:32:12,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 09:32:12,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 09:32:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:32:12,130 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 09:32:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:32:12,141 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 09:32:12,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 09:32:12,141 INFO L85 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2022-11-20 09:32:12,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 09:32:12,142 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307414743] [2022-11-20 09:32:12,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 09:32:12,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 09:32:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:32:12,147 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 09:32:12,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:32:12,152 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 09:32:12,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 09:32:12,153 INFO L85 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2022-11-20 09:32:12,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 09:32:12,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200301362] [2022-11-20 09:32:12,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 09:32:12,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 09:32:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:32:12,178 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 09:32:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:32:12,202 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 09:32:12,264 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 09:32:12,264 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 09:32:12,264 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 09:32:12,264 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 09:32:12,265 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-20 09:32:12,265 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,265 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 09:32:12,265 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 09:32:12,265 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Loop [2022-11-20 09:32:12,265 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 09:32:12,265 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 09:32:12,266 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:12,271 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:12,273 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:12,275 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:12,278 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:12,281 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:12,368 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 09:32:12,369 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-20 09:32:12,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,375 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,379 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 09:32:12,379 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:12,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2022-11-20 09:32:12,411 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 09:32:12,411 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 09:32:12,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,416 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,423 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 09:32:12,424 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:12,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2022-11-20 09:32:12,445 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 09:32:12,445 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 09:32:12,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,450 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,463 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 09:32:12,463 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:12,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2022-11-20 09:32:12,478 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 09:32:12,478 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret4=0} Honda state: {sum_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 09:32:12,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,483 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,486 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 09:32:12,486 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:12,508 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 09:32:12,509 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 09:32:12,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2022-11-20 09:32:12,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,514 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,517 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 09:32:12,517 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:12,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2022-11-20 09:32:12,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,543 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,546 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-20 09:32:12,546 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:12,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2022-11-20 09:32:12,584 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 09:32:12,584 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=5}, {sum_#in~m=-3}, {sum_#in~m=-1}] Lambdas: [1, 1, 1] Nus: [0, 0] [2022-11-20 09:32:12,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,627 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2022-11-20 09:32:12,648 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 09:32:12,648 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:12,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,674 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2022-11-20 09:32:12,687 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-20 09:32:12,687 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:32:12,715 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-20 09:32:12,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,718 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 09:32:12,718 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 09:32:12,718 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 09:32:12,718 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 09:32:12,718 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 09:32:12,718 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,718 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 09:32:12,719 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 09:32:12,719 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Loop [2022-11-20 09:32:12,719 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 09:32:12,719 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 09:32:12,720 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:12,724 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:12,726 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:12,728 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:12,730 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:12,733 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:12,811 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 09:32:12,811 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 09:32:12,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,813 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2022-11-20 09:32:12,815 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 [2022-11-20 09:32:12,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:12,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:12,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:12,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:12,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:12,826 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:12,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:12,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:12,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,830 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2022-11-20 09:32:12,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:12,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:12,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:12,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:12,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:12,843 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:12,843 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:12,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:12,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:12,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,848 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2022-11-20 09:32:12,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:12,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:12,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:12,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:12,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:12,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:12,861 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:12,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:12,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:12,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2022-11-20 09:32:12,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,866 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2022-11-20 09:32:12,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:12,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:12,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:12,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:12,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:12,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:12,879 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:12,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:12,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:12,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,884 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2022-11-20 09:32:12,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:12,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:12,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:12,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:12,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:12,896 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:12,897 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:12,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:12,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:12,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,908 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2022-11-20 09:32:12,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:12,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:12,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:12,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:12,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:12,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:12,921 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:12,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:12,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:12,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,927 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-20 09:32:12,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,928 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2022-11-20 09:32:12,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:12,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:12,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:12,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:12,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:12,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:12,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:12,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:12,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:12,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,946 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2022-11-20 09:32:12,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:12,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:12,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:12,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:12,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:12,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:12,959 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:12,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:12,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:12,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:12,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:12,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:12,964 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:12,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2022-11-20 09:32:12,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:12,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:12,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:12,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:12,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:12,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:12,978 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:12,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,020 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:13,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:13,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2022-11-20 09:32:13,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,059 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,063 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 [2022-11-20 09:32:13,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:13,076 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:13,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2022-11-20 09:32:13,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,100 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,107 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 [2022-11-20 09:32:13,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:13,121 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:13,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2022-11-20 09:32:13,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,141 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-20 09:32:13,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,143 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2022-11-20 09:32:13,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,183 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,201 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2022-11-20 09:32:13,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,224 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2022-11-20 09:32:13,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,263 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,280 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2022-11-20 09:32:13,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,299 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2022-11-20 09:32:13,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,336 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,339 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 [2022-11-20 09:32:13,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2022-11-20 09:32:13,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,360 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-20 09:32:13,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,361 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2022-11-20 09:32:13,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:13,374 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:13,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,380 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2022-11-20 09:32:13,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,393 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:13,394 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:13,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2022-11-20 09:32:13,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,399 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2022-11-20 09:32:13,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:13,413 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:13,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,418 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2022-11-20 09:32:13,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:13,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:13,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2022-11-20 09:32:13,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,437 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2022-11-20 09:32:13,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:13,450 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:13,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2022-11-20 09:32:13,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,457 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2022-11-20 09:32:13,459 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 [2022-11-20 09:32:13,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:13,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:13,472 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:13,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,480 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-20 09:32:13,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,481 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2022-11-20 09:32:13,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:13,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:13,494 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:13,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2022-11-20 09:32:13,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,506 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2022-11-20 09:32:13,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:13,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:13,519 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:13,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,525 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2022-11-20 09:32:13,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:13,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:13,538 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:13,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2022-11-20 09:32:13,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,544 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2022-11-20 09:32:13,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:13,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:13,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:13,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,563 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2022-11-20 09:32:13,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:13,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:13,577 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:13,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,587 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2022-11-20 09:32:13,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:13,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:13,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:13,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2022-11-20 09:32:13,610 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-20 09:32:13,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,611 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2022-11-20 09:32:13,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:13,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,632 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2022-11-20 09:32:13,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,645 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:13,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2022-11-20 09:32:13,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,654 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2022-11-20 09:32:13,656 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 [2022-11-20 09:32:13,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,667 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:13,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,676 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2022-11-20 09:32:13,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:13,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2022-11-20 09:32:13,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,698 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2022-11-20 09:32:13,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,710 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:13,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,721 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2022-11-20 09:32:13,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,734 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:13,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2022-11-20 09:32:13,750 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-20 09:32:13,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,751 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2022-11-20 09:32:13,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:13,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:13,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:13,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2022-11-20 09:32:13,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,774 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2022-11-20 09:32:13,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:13,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:13,788 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:13,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2022-11-20 09:32:13,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,797 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2022-11-20 09:32:13,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:13,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:13,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:13,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2022-11-20 09:32:13,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,820 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2022-11-20 09:32:13,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:13,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:13,834 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:13,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2022-11-20 09:32:13,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,843 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2022-11-20 09:32:13,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:13,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:13,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:13,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2022-11-20 09:32:13,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,871 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2022-11-20 09:32:13,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:13,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:13,886 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:13,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2022-11-20 09:32:13,904 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-20 09:32:13,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,905 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2022-11-20 09:32:13,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:13,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2022-11-20 09:32:13,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,925 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2022-11-20 09:32:13,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:13,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:13,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:13,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:13,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:13,969 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:13,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:13,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:13,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:13,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:13,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:13,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:13,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:13,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:13,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:13,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2022-11-20 09:32:14,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:14,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:14,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:14,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:14,019 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:14,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:14,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:14,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:14,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:14,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:14,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:14,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:14,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:14,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:14,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2022-11-20 09:32:14,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:14,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:14,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:14,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:14,055 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:14,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:14,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:14,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:14,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:14,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:14,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:14,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:14,073 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:14,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:14,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2022-11-20 09:32:14,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:14,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:14,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:14,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:14,095 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:14,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:14,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:14,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:14,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:14,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:14,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:14,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:14,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2022-11-20 09:32:14,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:14,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:14,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:14,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:14,136 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-20 09:32:14,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:14,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:14,137 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:14,143 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 [2022-11-20 09:32:14,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:14,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:14,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:14,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:14,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:14,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:14,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:14,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:14,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2022-11-20 09:32:14,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:14,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:14,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:14,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:14,173 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:14,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:14,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2022-11-20 09:32:14,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:14,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:14,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:14,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:14,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:14,189 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:14,190 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:14,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:14,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:14,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:14,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:14,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:14,224 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:14,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:14,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2022-11-20 09:32:14,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:14,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:14,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:14,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:14,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:14,240 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:14,241 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:14,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:14,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:14,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:14,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:14,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:14,263 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:14,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:14,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2022-11-20 09:32:14,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:14,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:14,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:14,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:14,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:14,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:14,281 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:14,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:14,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:14,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:14,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:14,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:14,303 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:14,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:14,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2022-11-20 09:32:14,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:14,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:14,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:14,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:14,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:14,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:14,321 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:14,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:14,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:14,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:14,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:14,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:14,343 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:14,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:14,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:14,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:14,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:14,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:14,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:14,360 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:14,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2022-11-20 09:32:14,363 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:14,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:14,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:14,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:14,641 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 09:32:14,641 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 09:32:14,641 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 09:32:14,641 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 09:32:14,642 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 09:32:14,642 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:14,642 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 09:32:14,654 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 09:32:14,655 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-2.c_Iteration1_Lasso [2022-11-20 09:32:14,655 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 09:32:14,655 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 09:32:14,657 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,682 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,684 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,686 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,688 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,691 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,695 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,697 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,708 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,723 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,725 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,727 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,729 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,736 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,739 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,742 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,744 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,746 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,749 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,751 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:32:14,975 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 09:32:14,975 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 09:32:14,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:14,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:14,976 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:14,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:14,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:14,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:14,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:14,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:14,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2022-11-20 09:32:14,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:14,999 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:15,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,014 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,031 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:15,031 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:15,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2022-11-20 09:32:15,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,054 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,071 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:15,071 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:15,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2022-11-20 09:32:15,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,092 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2022-11-20 09:32:15,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,108 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,110 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:15,110 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:15,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,131 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,135 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 [2022-11-20 09:32:15,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,148 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:15,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2022-11-20 09:32:15,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,179 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,196 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:15,196 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:15,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2022-11-20 09:32:15,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,215 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2022-11-20 09:32:15,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,228 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:15,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2022-11-20 09:32:15,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,235 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2022-11-20 09:32:15,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,248 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:15,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2022-11-20 09:32:15,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,255 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,276 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:15,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2022-11-20 09:32:15,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,296 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,312 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:15,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2022-11-20 09:32:15,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,329 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,349 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:15,349 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:15,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2022-11-20 09:32:15,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,379 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,382 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 [2022-11-20 09:32:15,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2022-11-20 09:32:15,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,396 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:15,396 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:15,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,423 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2022-11-20 09:32:15,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,440 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:15,440 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:15,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,456 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,459 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 [2022-11-20 09:32:15,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2022-11-20 09:32:15,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:15,473 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:15,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,495 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2022-11-20 09:32:15,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,512 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:15,512 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:15,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,519 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2022-11-20 09:32:15,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,532 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:15,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,537 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2022-11-20 09:32:15,540 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 [2022-11-20 09:32:15,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,550 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:15,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,564 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2022-11-20 09:32:15,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,582 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:15,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,597 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2022-11-20 09:32:15,619 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:15,619 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:15,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,644 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,665 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:15,665 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:15,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2022-11-20 09:32:15,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,684 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,708 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:15,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2022-11-20 09:32:15,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2022-11-20 09:32:15,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,728 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2022-11-20 09:32:15,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,742 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:15,742 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:32:15,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,748 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2022-11-20 09:32:15,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,761 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:15,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,766 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2022-11-20 09:32:15,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,778 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:15,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2022-11-20 09:32:15,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,784 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2022-11-20 09:32:15,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,797 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:15,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,803 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2022-11-20 09:32:15,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:32:15,815 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:32:15,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2022-11-20 09:32:15,819 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-20 09:32:15,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,822 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2022-11-20 09:32:15,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:15,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:15,846 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:15,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,857 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2022-11-20 09:32:15,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:15,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:15,871 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:15,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,883 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2022-11-20 09:32:15,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:15,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:15,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:15,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2022-11-20 09:32:15,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,906 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2022-11-20 09:32:15,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:15,919 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:15,919 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:15,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:15,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,928 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2022-11-20 09:32:15,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:15,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:15,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2022-11-20 09:32:15,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,949 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2022-11-20 09:32:15,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:15,963 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:15,963 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:15,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2022-11-20 09:32:15,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,971 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2022-11-20 09:32:15,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:15,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:15,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:15,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:15,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:15,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:15,984 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:15,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:15,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:15,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2022-11-20 09:32:15,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:15,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:15,988 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:15,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2022-11-20 09:32:15,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,001 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:16,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2022-11-20 09:32:16,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,013 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2022-11-20 09:32:16,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,026 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:16,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,031 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2022-11-20 09:32:16,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:16,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2022-11-20 09:32:16,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,049 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2022-11-20 09:32:16,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,063 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:16,063 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:16,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2022-11-20 09:32:16,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,071 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2022-11-20 09:32:16,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,086 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:16,086 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:16,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,127 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,131 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 [2022-11-20 09:32:16,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2022-11-20 09:32:16,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:16,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:16,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,169 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:16,189 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:16,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2022-11-20 09:32:16,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,211 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:16,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:16,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2022-11-20 09:32:16,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,251 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,268 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:16,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2022-11-20 09:32:16,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,285 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,304 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:16,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2022-11-20 09:32:16,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,329 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:16,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2022-11-20 09:32:16,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,361 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2022-11-20 09:32:16,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:16,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:16,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,407 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2022-11-20 09:32:16,425 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:16,425 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:16,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,447 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2022-11-20 09:32:16,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,464 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:16,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,483 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,500 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:16,500 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:16,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2022-11-20 09:32:16,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,531 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:16,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2022-11-20 09:32:16,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,563 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,566 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 [2022-11-20 09:32:16,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:16,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2022-11-20 09:32:16,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,600 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2022-11-20 09:32:16,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,616 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:16,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2022-11-20 09:32:16,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,621 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2022-11-20 09:32:16,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:16,633 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:16,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2022-11-20 09:32:16,638 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-20 09:32:16,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,639 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2022-11-20 09:32:16,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:16,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:16,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2022-11-20 09:32:16,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,662 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2022-11-20 09:32:16,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:16,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:16,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2022-11-20 09:32:16,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,686 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2022-11-20 09:32:16,688 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 [2022-11-20 09:32:16,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,701 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:16,701 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:16,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,710 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2022-11-20 09:32:16,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:16,725 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:16,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2022-11-20 09:32:16,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,735 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2022-11-20 09:32:16,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:16,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2022-11-20 09:32:16,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,753 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2022-11-20 09:32:16,755 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 [2022-11-20 09:32:16,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:16,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:16,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2022-11-20 09:32:16,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,776 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2022-11-20 09:32:16,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:16,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2022-11-20 09:32:16,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,794 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2022-11-20 09:32:16,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:16,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2022-11-20 09:32:16,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,812 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2022-11-20 09:32:16,815 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 [2022-11-20 09:32:16,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:16,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2022-11-20 09:32:16,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,830 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2022-11-20 09:32:16,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:16,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2022-11-20 09:32:16,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,848 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2022-11-20 09:32:16,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,862 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:16,863 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:16,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2022-11-20 09:32:16,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,872 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2022-11-20 09:32:16,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:16,887 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:16,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2022-11-20 09:32:16,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,896 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2022-11-20 09:32:16,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:16,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:16,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2022-11-20 09:32:16,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,924 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2022-11-20 09:32:16,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:16,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:16,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2022-11-20 09:32:16,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,949 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2022-11-20 09:32:16,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:16,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:16,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2022-11-20 09:32:16,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,973 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2022-11-20 09:32:16,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:16,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:16,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:16,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:16,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:16,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:16,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:16,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:16,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:16,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:16,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:16,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:16,992 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:16,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2022-11-20 09:32:16,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:17,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:17,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2022-11-20 09:32:17,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,010 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2022-11-20 09:32:17,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:17,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:17,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2022-11-20 09:32:17,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,028 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2022-11-20 09:32:17,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:17,045 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:17,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:17,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:17,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,061 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2022-11-20 09:32:17,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:17,075 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:17,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:17,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2022-11-20 09:32:17,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,085 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2022-11-20 09:32:17,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:17,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:17,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2022-11-20 09:32:17,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,110 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2022-11-20 09:32:17,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:17,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:17,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:17,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2022-11-20 09:32:17,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,142 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2022-11-20 09:32:17,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:17,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:17,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2022-11-20 09:32:17,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,182 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2022-11-20 09:32:17,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:17,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:17,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:17,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,202 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2022-11-20 09:32:17,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:17,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:17,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2022-11-20 09:32:17,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,221 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2022-11-20 09:32:17,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:17,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:17,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:17,238 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-20 09:32:17,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,239 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2022-11-20 09:32:17,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:17,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:17,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:17,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,264 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2022-11-20 09:32:17,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,279 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:17,279 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:17,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2022-11-20 09:32:17,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,290 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2022-11-20 09:32:17,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,305 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:17,305 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:17,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2022-11-20 09:32:17,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,315 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2022-11-20 09:32:17,318 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 [2022-11-20 09:32:17,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,331 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:17,331 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:17,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2022-11-20 09:32:17,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,353 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2022-11-20 09:32:17,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,367 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:17,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2022-11-20 09:32:17,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,372 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2022-11-20 09:32:17,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:17,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:17,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2022-11-20 09:32:17,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,397 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2022-11-20 09:32:17,400 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 [2022-11-20 09:32:17,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:17,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2022-11-20 09:32:17,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,416 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2022-11-20 09:32:17,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:17,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2022-11-20 09:32:17,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,435 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2022-11-20 09:32:17,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,448 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:17,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:17,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,453 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2022-11-20 09:32:17,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,466 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:17,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2022-11-20 09:32:17,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,471 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2022-11-20 09:32:17,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,486 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:17,486 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:17,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2022-11-20 09:32:17,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,497 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2022-11-20 09:32:17,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,512 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:17,512 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:17,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2022-11-20 09:32:17,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,522 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2022-11-20 09:32:17,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,537 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:17,537 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:17,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2022-11-20 09:32:17,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,548 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2022-11-20 09:32:17,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,565 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:17,565 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:17,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2022-11-20 09:32:17,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,575 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2022-11-20 09:32:17,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,590 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:17,590 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:17,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2022-11-20 09:32:17,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,604 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2022-11-20 09:32:17,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,616 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:17,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2022-11-20 09:32:17,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,622 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2022-11-20 09:32:17,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,635 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:17,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2022-11-20 09:32:17,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,641 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2022-11-20 09:32:17,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,654 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:17,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2022-11-20 09:32:17,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,659 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2022-11-20 09:32:17,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,678 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:17,678 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:17,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2022-11-20 09:32:17,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,696 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2022-11-20 09:32:17,698 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 [2022-11-20 09:32:17,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,715 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:17,715 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:17,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:17,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,750 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,755 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 [2022-11-20 09:32:17,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2022-11-20 09:32:17,769 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:17,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:17,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,789 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2022-11-20 09:32:17,811 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:17,811 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:17,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:17,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,835 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,852 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:17,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2022-11-20 09:32:17,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:17,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,866 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:17,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2022-11-20 09:32:17,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:17,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,897 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2022-11-20 09:32:17,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,913 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:17,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:17,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,935 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2022-11-20 09:32:17,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:32:17,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:17,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:17,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:17,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:17,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:17,970 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-20 09:32:17,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,971 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:17,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:17,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:17,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:17,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:17,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:17,989 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:17,989 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:17,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2022-11-20 09:32:17,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:17,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:17,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:17,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:17,998 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:17,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2022-11-20 09:32:18,000 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 [2022-11-20 09:32:18,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,012 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:18,012 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:18,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2022-11-20 09:32:18,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,022 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2022-11-20 09:32:18,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,036 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:18,036 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:18,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2022-11-20 09:32:18,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,046 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2022-11-20 09:32:18,048 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 [2022-11-20 09:32:18,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,067 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:18,067 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:18,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2022-11-20 09:32:18,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,076 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2022-11-20 09:32:18,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:18,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:18,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,095 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2022-11-20 09:32:18,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,109 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:18,109 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:18,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2022-11-20 09:32:18,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,118 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2022-11-20 09:32:18,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:18,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:18,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,143 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2022-11-20 09:32:18,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:18,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2022-11-20 09:32:18,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,165 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2022-11-20 09:32:18,167 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 [2022-11-20 09:32:18,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:18,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2022-11-20 09:32:18,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,184 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2022-11-20 09:32:18,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,198 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:18,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2022-11-20 09:32:18,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,203 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2022-11-20 09:32:18,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,217 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:18,217 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:18,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:18,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,227 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2022-11-20 09:32:18,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,241 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:18,241 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:18,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:18,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,250 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2022-11-20 09:32:18,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,264 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:18,264 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:18,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2022-11-20 09:32:18,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,274 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2022-11-20 09:32:18,277 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 [2022-11-20 09:32:18,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:18,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:18,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:18,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,298 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2022-11-20 09:32:18,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,312 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:18,312 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:18,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2022-11-20 09:32:18,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,322 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2022-11-20 09:32:18,324 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 [2022-11-20 09:32:18,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,335 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:18,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2022-11-20 09:32:18,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,341 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2022-11-20 09:32:18,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,354 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:18,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2022-11-20 09:32:18,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,360 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2022-11-20 09:32:18,362 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 [2022-11-20 09:32:18,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,373 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:18,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2022-11-20 09:32:18,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,379 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2022-11-20 09:32:18,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:18,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:18,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2022-11-20 09:32:18,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,412 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2022-11-20 09:32:18,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,426 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:18,426 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:18,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:18,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,435 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2022-11-20 09:32:18,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:18,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2022-11-20 09:32:18,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,455 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2022-11-20 09:32:18,457 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 [2022-11-20 09:32:18,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:32:18,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:32:18,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2022-11-20 09:32:18,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,478 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2022-11-20 09:32:18,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,492 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:18,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2022-11-20 09:32:18,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,501 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2022-11-20 09:32:18,503 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 [2022-11-20 09:32:18,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:18,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2022-11-20 09:32:18,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,522 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2022-11-20 09:32:18,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,535 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:18,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2022-11-20 09:32:18,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,549 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:18,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:32:18,573 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:32:18,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2022-11-20 09:32:18,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:18,600 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-20 09:32:18,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,601 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2022-11-20 09:32:18,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:18,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:18,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2022-11-20 09:32:18,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,647 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2022-11-20 09:32:18,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:18,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:18,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:18,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,693 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2022-11-20 09:32:18,698 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 [2022-11-20 09:32:18,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:18,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:18,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2022-11-20 09:32:18,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,728 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2022-11-20 09:32:18,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,741 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,743 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:18,744 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:18,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2022-11-20 09:32:18,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,755 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2022-11-20 09:32:18,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,768 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:18,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2022-11-20 09:32:18,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,776 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2022-11-20 09:32:18,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,788 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:18,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:18,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2022-11-20 09:32:18,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,802 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2022-11-20 09:32:18,804 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 [2022-11-20 09:32:18,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,818 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:18,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:18,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,825 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2022-11-20 09:32:18,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:18,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2022-11-20 09:32:18,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,847 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2022-11-20 09:32:18,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:18,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2022-11-20 09:32:18,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,867 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2022-11-20 09:32:18,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:18,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:18,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:18,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2022-11-20 09:32:18,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,887 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2022-11-20 09:32:18,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,900 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:18,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:18,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2022-11-20 09:32:18,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,923 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2022-11-20 09:32:18,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,936 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:18,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:18,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2022-11-20 09:32:18,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,950 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2022-11-20 09:32:18,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:18,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,962 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:18,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:18,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:18,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2022-11-20 09:32:18,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:18,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:18,976 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:18,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2022-11-20 09:32:18,979 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 [2022-11-20 09:32:18,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:18,989 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:18,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:18,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:18,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:18,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:18,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:19,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:19,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,004 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2022-11-20 09:32:19,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,016 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:19,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:19,019 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:19,019 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:19,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2022-11-20 09:32:19,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,031 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2022-11-20 09:32:19,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,043 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:19,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:19,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:19,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2022-11-20 09:32:19,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,051 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2022-11-20 09:32:19,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:19,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:19,065 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:19,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2022-11-20 09:32:19,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,075 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2022-11-20 09:32:19,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,088 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:19,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:19,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:19,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:19,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,096 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2022-11-20 09:32:19,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,111 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:19,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:19,117 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:19,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:19,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2022-11-20 09:32:19,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,146 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2022-11-20 09:32:19,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,158 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:19,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:19,160 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:19,160 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:19,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2022-11-20 09:32:19,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,172 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2022-11-20 09:32:19,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,185 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:19,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:19,187 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:19,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2022-11-20 09:32:19,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,194 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2022-11-20 09:32:19,196 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 [2022-11-20 09:32:19,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,206 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:19,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:19,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:19,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:19,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2022-11-20 09:32:19,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,220 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2022-11-20 09:32:19,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,233 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:19,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:19,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:19,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2022-11-20 09:32:19,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,241 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2022-11-20 09:32:19,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,253 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:19,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:19,255 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:19,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2022-11-20 09:32:19,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,264 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2022-11-20 09:32:19,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,284 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:19,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:19,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:19,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:19,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,292 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2022-11-20 09:32:19,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,304 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:32:19,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:19,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:19,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2022-11-20 09:32:19,312 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-20 09:32:19,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,313 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2022-11-20 09:32:19,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,330 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:19,330 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:19,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2022-11-20 09:32:19,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,344 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2022-11-20 09:32:19,350 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 [2022-11-20 09:32:19,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,364 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:19,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:19,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:19,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,379 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2022-11-20 09:32:19,382 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 [2022-11-20 09:32:19,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,395 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:19,395 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:19,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2022-11-20 09:32:19,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,411 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2022-11-20 09:32:19,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,426 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:19,427 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:19,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:19,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,441 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2022-11-20 09:32:19,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,455 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:19,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2022-11-20 09:32:19,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,464 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2022-11-20 09:32:19,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,479 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:19,479 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:19,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2022-11-20 09:32:19,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,494 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2022-11-20 09:32:19,496 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 [2022-11-20 09:32:19,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:19,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:19,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,516 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2022-11-20 09:32:19,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,531 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:19,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2022-11-20 09:32:19,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,539 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2022-11-20 09:32:19,541 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 [2022-11-20 09:32:19,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:19,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2022-11-20 09:32:19,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,561 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2022-11-20 09:32:19,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,575 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:19,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2022-11-20 09:32:19,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,583 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2022-11-20 09:32:19,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,599 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:19,599 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:19,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2022-11-20 09:32:19,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,615 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2022-11-20 09:32:19,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,630 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:19,631 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:19,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:19,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,644 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2022-11-20 09:32:19,656 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 [2022-11-20 09:32:19,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:19,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:19,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2022-11-20 09:32:19,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,685 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2022-11-20 09:32:19,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,700 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:19,701 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:19,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2022-11-20 09:32:19,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,716 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2022-11-20 09:32:19,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:19,732 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:19,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2022-11-20 09:32:19,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,748 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2022-11-20 09:32:19,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,761 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:19,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2022-11-20 09:32:19,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,770 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2022-11-20 09:32:19,773 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 [2022-11-20 09:32:19,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,784 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:19,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:19,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,793 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2022-11-20 09:32:19,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,807 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:19,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2022-11-20 09:32:19,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,815 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2022-11-20 09:32:19,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,834 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:19,834 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:19,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:19,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,875 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2022-11-20 09:32:19,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,891 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:19,891 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:19,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2022-11-20 09:32:19,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,904 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2022-11-20 09:32:19,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,918 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:19,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2022-11-20 09:32:19,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,927 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2022-11-20 09:32:19,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,948 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:32:19,948 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:32:19,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:19,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,962 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2022-11-20 09:32:19,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:19,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:19,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:19,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2022-11-20 09:32:19,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:19,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:19,984 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:19,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2022-11-20 09:32:19,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:19,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:19,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:19,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:19,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:19,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:19,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:19,998 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:19,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:20,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,010 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2022-11-20 09:32:20,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:20,024 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:20,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2022-11-20 09:32:20,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,033 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2022-11-20 09:32:20,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:32:20,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:32:20,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2022-11-20 09:32:20,055 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-20 09:32:20,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,055 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2022-11-20 09:32:20,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,070 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:20,070 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:20,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2022-11-20 09:32:20,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,080 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2022-11-20 09:32:20,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:20,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:20,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:20,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,142 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2022-11-20 09:32:20,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,160 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:20,160 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:20,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2022-11-20 09:32:20,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,170 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2022-11-20 09:32:20,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:20,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:20,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:20,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,194 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2022-11-20 09:32:20,196 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 [2022-11-20 09:32:20,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:20,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2022-11-20 09:32:20,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,213 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2022-11-20 09:32:20,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:20,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:20,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2022-11-20 09:32:20,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,236 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2022-11-20 09:32:20,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:20,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2022-11-20 09:32:20,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,255 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2022-11-20 09:32:20,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:20,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2022-11-20 09:32:20,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,274 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2022-11-20 09:32:20,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:20,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2022-11-20 09:32:20,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,292 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2022-11-20 09:32:20,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:20,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2022-11-20 09:32:20,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,311 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2022-11-20 09:32:20,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:20,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:20,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2022-11-20 09:32:20,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,336 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2022-11-20 09:32:20,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,348 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,350 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:20,350 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:20,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2022-11-20 09:32:20,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,360 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2022-11-20 09:32:20,362 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 [2022-11-20 09:32:20,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,374 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:20,374 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:20,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2022-11-20 09:32:20,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,384 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2022-11-20 09:32:20,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,398 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:20,398 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:20,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2022-11-20 09:32:20,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,408 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2022-11-20 09:32:20,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:20,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:20,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2022-11-20 09:32:20,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,439 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:20,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2022-11-20 09:32:20,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2022-11-20 09:32:20,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,475 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2022-11-20 09:32:20,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:20,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2022-11-20 09:32:20,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,494 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2022-11-20 09:32:20,496 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 [2022-11-20 09:32:20,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:20,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:20,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,515 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2022-11-20 09:32:20,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:20,532 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:20,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2022-11-20 09:32:20,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,551 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2022-11-20 09:32:20,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:20,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:20,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2022-11-20 09:32:20,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,575 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2022-11-20 09:32:20,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:20,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:20,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,593 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2022-11-20 09:32:20,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:32:20,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:32:20,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2022-11-20 09:32:20,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,617 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2022-11-20 09:32:20,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:20,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2022-11-20 09:32:20,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,635 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2022-11-20 09:32:20,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:20,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2022-11-20 09:32:20,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,656 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2022-11-20 09:32:20,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:20,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2022-11-20 09:32:20,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,674 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2022-11-20 09:32:20,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:32:20,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:32:20,687 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:32:20,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2022-11-20 09:32:20,692 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-20 09:32:20,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,693 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2022-11-20 09:32:20,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,706 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:20,709 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:20,709 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:20,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2022-11-20 09:32:20,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,720 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2022-11-20 09:32:20,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,733 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,733 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:20,736 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:20,736 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:20,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2022-11-20 09:32:20,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,749 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2022-11-20 09:32:20,755 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 [2022-11-20 09:32:20,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,765 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:20,768 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:20,768 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:20,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Ended with exit code 0 [2022-11-20 09:32:20,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,782 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2022-11-20 09:32:20,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,794 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:20,797 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:20,797 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:20,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Ended with exit code 0 [2022-11-20 09:32:20,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,810 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2022-11-20 09:32:20,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,823 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:20,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:20,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:20,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,830 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2022-11-20 09:32:20,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,843 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:20,846 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:20,846 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:20,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2022-11-20 09:32:20,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,858 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2022-11-20 09:32:20,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,871 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,871 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:20,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:20,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2022-11-20 09:32:20,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,878 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2022-11-20 09:32:20,880 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 [2022-11-20 09:32:20,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:20,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:20,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2022-11-20 09:32:20,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,899 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2022-11-20 09:32:20,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,912 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:20,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:20,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2022-11-20 09:32:20,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,919 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2022-11-20 09:32:20,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:20,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:20,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:20,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:20,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2022-11-20 09:32:20,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,939 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2022-11-20 09:32:20,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,952 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:20,955 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:20,955 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:20,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:20,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2022-11-20 09:32:20,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:20,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:20,977 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:20,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:20,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2022-11-20 09:32:20,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:20,990 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:20,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:20,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:20,990 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:20,993 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:20,993 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:21,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2022-11-20 09:32:21,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,006 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2022-11-20 09:32:21,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:21,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,020 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,025 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:21,025 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:21,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:21,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,049 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2022-11-20 09:32:21,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:21,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,066 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,069 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:21,069 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:21,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2022-11-20 09:32:21,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,083 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2022-11-20 09:32:21,085 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 [2022-11-20 09:32:21,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,098 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:21,098 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:21,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2022-11-20 09:32:21,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,112 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2022-11-20 09:32:21,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:21,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:21,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,128 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,129 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:21,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:21,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:21,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,137 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2022-11-20 09:32:21,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:21,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:21,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,150 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,150 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:21,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:21,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:21,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,183 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:21,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:21,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,200 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,201 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:21,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:21,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2022-11-20 09:32:21,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:21,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,227 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:21,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,244 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2022-11-20 09:32:21,262 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:21,262 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:21,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Forceful destruction successful, exit code 0 [2022-11-20 09:32:21,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,299 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:21,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2022-11-20 09:32:21,319 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:21,319 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:21,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2022-11-20 09:32:21,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,332 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2022-11-20 09:32:21,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:21,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:21,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:21,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:21,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2022-11-20 09:32:21,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,353 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2022-11-20 09:32:21,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:21,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,366 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,369 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:32:21,369 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:32:21,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2022-11-20 09:32:21,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,382 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2022-11-20 09:32:21,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:21,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:21,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,395 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:21,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:21,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2022-11-20 09:32:21,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,402 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2022-11-20 09:32:21,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:21,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:21,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,415 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,416 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:21,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:21,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2022-11-20 09:32:21,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,425 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2022-11-20 09:32:21,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:21,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:21,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,438 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:21,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:21,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2022-11-20 09:32:21,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:32:21,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:32:21,446 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:32:21,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2022-11-20 09:32:21,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:32:21,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:32:21,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:32:21,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:32:21,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:32:21,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:32:21,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:32:21,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:32:21,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:32:21,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:32:21,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2022-11-20 09:32:21,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 09:32:21 BoogieIcfgContainer [2022-11-20 09:32:21,472 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-11-20 09:32:21,473 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 09:32:21,473 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 09:32:21,473 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 09:32:21,474 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:31:59" (3/4) ... [2022-11-20 09:32:21,476 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 09:32:21,476 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 09:32:21,478 INFO L158 Benchmark]: Toolchain (without parser) took 22302.97ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 109.0MB in the beginning and 108.6MB in the end (delta: 391.2kB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2022-11-20 09:32:21,478 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 138.4MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 09:32:21,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 201.66ms. Allocated memory is still 138.4MB. Free memory was 109.0MB in the beginning and 99.1MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 09:32:21,479 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.03ms. Allocated memory is still 138.4MB. Free memory was 99.1MB in the beginning and 97.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 09:32:21,479 INFO L158 Benchmark]: Boogie Preprocessor took 20.18ms. Allocated memory is still 138.4MB. Free memory was 97.5MB in the beginning and 96.9MB in the end (delta: 640.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 09:32:21,479 INFO L158 Benchmark]: RCFGBuilder took 239.95ms. Allocated memory is still 138.4MB. Free memory was 96.9MB in the beginning and 87.5MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 09:32:21,480 INFO L158 Benchmark]: BuchiAutomizer took 21803.22ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 87.5MB in the beginning and 108.6MB in the end (delta: -21.1MB). Peak memory consumption was 82.7MB. Max. memory is 16.1GB. [2022-11-20 09:32:21,480 INFO L158 Benchmark]: Witness Printer took 3.69ms. Allocated memory is still 169.9MB. Free memory is still 108.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 09:32:21,482 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 138.4MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 201.66ms. Allocated memory is still 138.4MB. Free memory was 109.0MB in the beginning and 99.1MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.03ms. Allocated memory is still 138.4MB. Free memory was 99.1MB in the beginning and 97.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.18ms. Allocated memory is still 138.4MB. Free memory was 97.5MB in the beginning and 96.9MB in the end (delta: 640.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 239.95ms. Allocated memory is still 138.4MB. Free memory was 96.9MB in the beginning and 87.5MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 21803.22ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 87.5MB in the beginning and 108.6MB in the end (delta: -21.1MB). Peak memory consumption was 82.7MB. Max. memory is 16.1GB. * Witness Printer took 3.69ms. Allocated memory is still 169.9MB. Free memory is still 108.6MB. 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 21.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 21.7s. 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: inital42 mio100 ax100 hnf100 lsp58 ukn100 mio100 lsp100 div393 bol100 ite100 ukn100 eq154 hnf96 smp44 dnf100 smp100 tf103 neg97 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 24ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s 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;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(15, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~ret7#1, main_~a~0#1, main_~b~0#1, main_~result~0#1;main_~a~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;main_~b~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "call main_#t~ret7#1 := sum(main_~a~0#1, main_~b~0#1);"< "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret4 := sum(~n - 1, 1 + ~m);"< Loop: "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret4 := sum(~n - 1, 1 + ~m);"< RESULT: Ultimate could not prove your program: unable to determine termination [2022-11-20 09:32:21,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/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_64843bd4-d0a6-43fe-83a5-6401deb7ee29/bin/uautomizer-ug76WZFUDN/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