./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/simple_2-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b5237d83 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_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/simple_2-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a --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 ca20d2ad08bf0f7fa23e269f0ee97814132c0c2a0f348f398575419f579ef49b --- 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-b5237d8 [2022-11-21 14:01:12,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 14:01:12,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 14:01:12,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 14:01:12,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 14:01:12,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 14:01:12,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 14:01:12,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 14:01:12,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 14:01:12,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 14:01:12,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 14:01:12,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 14:01:12,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 14:01:12,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 14:01:12,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 14:01:12,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 14:01:12,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 14:01:12,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 14:01:12,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 14:01:12,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 14:01:12,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 14:01:12,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 14:01:12,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 14:01:12,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 14:01:12,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 14:01:12,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 14:01:12,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 14:01:12,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 14:01:12,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 14:01:12,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 14:01:12,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 14:01:12,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 14:01:12,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 14:01:12,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 14:01:12,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 14:01:12,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 14:01:12,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 14:01:12,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 14:01:12,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 14:01:12,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 14:01:12,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 14:01:12,415 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-21 14:01:12,449 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 14:01:12,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 14:01:12,450 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 14:01:12,451 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 14:01:12,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 14:01:12,452 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 14:01:12,452 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 14:01:12,452 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-21 14:01:12,453 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-21 14:01:12,453 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-21 14:01:12,454 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-21 14:01:12,454 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-21 14:01:12,454 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-21 14:01:12,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 14:01:12,455 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 14:01:12,455 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 14:01:12,455 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 14:01:12,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 14:01:12,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 14:01:12,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-21 14:01:12,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-21 14:01:12,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-21 14:01:12,456 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 14:01:12,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 14:01:12,457 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-21 14:01:12,457 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 14:01:12,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-21 14:01:12,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 14:01:12,458 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 14:01:12,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 14:01:12,459 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 14:01:12,460 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-21 14:01:12,461 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_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca20d2ad08bf0f7fa23e269f0ee97814132c0c2a0f348f398575419f579ef49b [2022-11-21 14:01:12,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 14:01:12,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 14:01:12,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 14:01:12,816 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 14:01:12,817 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 14:01:12,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/loop-acceleration/simple_2-2.c [2022-11-21 14:01:15,824 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 14:01:16,081 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 14:01:16,081 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/sv-benchmarks/c/loop-acceleration/simple_2-2.c [2022-11-21 14:01:16,087 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/data/e759739dd/43c14cab26324ea88b7d73b946916a06/FLAG19485b988 [2022-11-21 14:01:16,107 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/data/e759739dd/43c14cab26324ea88b7d73b946916a06 [2022-11-21 14:01:16,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 14:01:16,115 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 14:01:16,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 14:01:16,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 14:01:16,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 14:01:16,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 02:01:16" (1/1) ... [2022-11-21 14:01:16,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71196e50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16, skipping insertion in model container [2022-11-21 14:01:16,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 02:01:16" (1/1) ... [2022-11-21 14:01:16,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 14:01:16,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 14:01:16,332 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_174e17dd-bb84-4478-a77a-9f37a8c62759/sv-benchmarks/c/loop-acceleration/simple_2-2.c[372,385] [2022-11-21 14:01:16,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 14:01:16,362 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 14:01:16,377 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_174e17dd-bb84-4478-a77a-9f37a8c62759/sv-benchmarks/c/loop-acceleration/simple_2-2.c[372,385] [2022-11-21 14:01:16,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 14:01:16,391 INFO L208 MainTranslator]: Completed translation [2022-11-21 14:01:16,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16 WrapperNode [2022-11-21 14:01:16,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 14:01:16,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 14:01:16,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 14:01:16,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 14:01:16,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16" (1/1) ... [2022-11-21 14:01:16,405 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16" (1/1) ... [2022-11-21 14:01:16,421 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 26 [2022-11-21 14:01:16,421 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 14:01:16,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 14:01:16,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 14:01:16,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 14:01:16,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16" (1/1) ... [2022-11-21 14:01:16,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16" (1/1) ... [2022-11-21 14:01:16,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16" (1/1) ... [2022-11-21 14:01:16,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16" (1/1) ... [2022-11-21 14:01:16,435 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16" (1/1) ... [2022-11-21 14:01:16,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16" (1/1) ... [2022-11-21 14:01:16,439 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16" (1/1) ... [2022-11-21 14:01:16,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16" (1/1) ... [2022-11-21 14:01:16,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 14:01:16,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 14:01:16,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 14:01:16,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 14:01:16,443 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16" (1/1) ... [2022-11-21 14:01:16,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:16,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:16,478 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:16,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-21 14:01:16,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 14:01:16,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 14:01:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 14:01:16,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 14:01:16,599 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 14:01:16,602 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 14:01:16,728 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 14:01:16,740 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 14:01:16,741 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 14:01:16,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 02:01:16 BoogieIcfgContainer [2022-11-21 14:01:16,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 14:01:16,745 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-21 14:01:16,745 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-21 14:01:16,749 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-21 14:01:16,750 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 14:01:16,750 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.11 02:01:16" (1/3) ... [2022-11-21 14:01:16,751 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@32c693d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.11 02:01:16, skipping insertion in model container [2022-11-21 14:01:16,752 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 14:01:16,752 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 02:01:16" (2/3) ... [2022-11-21 14:01:16,755 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@32c693d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.11 02:01:16, skipping insertion in model container [2022-11-21 14:01:16,755 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 14:01:16,755 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 02:01:16" (3/3) ... [2022-11-21 14:01:16,759 INFO L332 chiAutomizerObserver]: Analyzing ICFG simple_2-2.c [2022-11-21 14:01:16,857 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-21 14:01:16,857 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-21 14:01:16,858 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-21 14:01:16,858 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-21 14:01:16,858 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-21 14:01:16,858 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-21 14:01:16,858 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-21 14:01:16,859 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-21 14:01:16,863 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 14:01:16,881 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-11-21 14:01:16,882 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 14:01:16,882 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 14:01:16,887 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-11-21 14:01:16,888 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-11-21 14:01:16,888 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-21 14:01:16,888 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 14:01:16,890 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-11-21 14:01:16,890 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 14:01:16,891 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 14:01:16,891 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-11-21 14:01:16,891 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-11-21 14:01:16,900 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(13, 2);call #Ultimate.allocInit(12, 3); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_~x~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1; 7#L16-2true [2022-11-21 14:01:16,900 INFO L750 eck$LassoCheckResult]: Loop: 7#L16-2true assume !!(main_~x~0#1 % 4294967296 < 268435455);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 7#L16-2true [2022-11-21 14:01:16,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 14:01:16,907 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-11-21 14:01:16,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 14:01:16,919 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262603890] [2022-11-21 14:01:16,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 14:01:16,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 14:01:17,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 14:01:17,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 14:01:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 14:01:17,062 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 14:01:17,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 14:01:17,065 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2022-11-21 14:01:17,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 14:01:17,066 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441940447] [2022-11-21 14:01:17,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 14:01:17,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 14:01:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 14:01:17,084 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 14:01:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 14:01:17,095 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 14:01:17,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 14:01:17,105 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2022-11-21 14:01:17,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 14:01:17,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43847174] [2022-11-21 14:01:17,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 14:01:17,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 14:01:17,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 14:01:17,121 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 14:01:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 14:01:17,142 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 14:01:17,242 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 14:01:17,243 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 14:01:17,243 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 14:01:17,244 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 14:01:17,244 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-21 14:01:17,244 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:17,244 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 14:01:17,244 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 14:01:17,245 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_2-2.c_Iteration1_Loop [2022-11-21 14:01:17,245 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 14:01:17,245 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 14:01:17,261 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:17,277 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:17,360 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 14:01:17,360 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-21 14:01:17,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:17,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:17,366 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:17,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-21 14:01:17,388 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 14:01:17,388 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 14:01:17,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-11-21 14:01:17,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:17,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:17,421 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:17,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-21 14:01:17,427 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-21 14:01:17,427 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 14:01:17,472 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-21 14:01:17,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:17,488 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 14:01:17,489 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 14:01:17,489 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 14:01:17,489 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 14:01:17,489 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-21 14:01:17,489 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:17,489 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 14:01:17,489 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 14:01:17,490 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_2-2.c_Iteration1_Loop [2022-11-21 14:01:17,490 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 14:01:17,490 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 14:01:17,491 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:17,500 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:17,597 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 14:01:17,602 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-21 14:01:17,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:17,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:17,604 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:17,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:17,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-21 14:01:17,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:17,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:17,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:17,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:17,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:17,629 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 14:01:17,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:17,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:17,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:17,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:17,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:17,656 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:17,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:17,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-21 14:01:17,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:17,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:17,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:17,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:17,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:17,672 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 14:01:17,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:17,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:17,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:17,680 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-21 14:01:17,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:17,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:17,681 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:17,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-21 14:01:17,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:17,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:17,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:17,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:17,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:17,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:17,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:17,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:17,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:17,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:17,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:17,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:17,753 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:17,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-21 14:01:17,759 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 [2022-11-21 14:01:17,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:17,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:17,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:17,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:17,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:17,771 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:17,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:17,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:17,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:17,776 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-21 14:01:17,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:17,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:17,778 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:17,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-21 14:01:17,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:17,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:17,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:17,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:17,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:17,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:17,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:17,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:17,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:17,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:17,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:17,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:17,830 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:17,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-21 14:01:17,833 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 [2022-11-21 14:01:17,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:17,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:17,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:17,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:17,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:17,845 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:17,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:17,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:17,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:17,873 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-21 14:01:17,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:17,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:17,875 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:17,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-21 14:01:17,879 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 [2022-11-21 14:01:17,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:17,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:17,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:17,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:17,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:17,895 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:17,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:17,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:17,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:17,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:17,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:17,929 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:17,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-21 14:01:17,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:17,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:17,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:17,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:17,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:17,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:17,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:17,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:17,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:17,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:17,980 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-21 14:01:17,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:17,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:17,982 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:17,989 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 [2022-11-21 14:01:18,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-21 14:01:18,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:18,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:18,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:18,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:18,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:18,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:18,020 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:18,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:18,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:18,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:18,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:18,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:18,067 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:18,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:18,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-21 14:01:18,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:18,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:18,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:18,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:18,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:18,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:18,091 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:18,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:18,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:18,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:18,103 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-21 14:01:18,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:18,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:18,104 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:18,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-21 14:01:18,107 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 [2022-11-21 14:01:18,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:18,118 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:18,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:18,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:18,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:18,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:18,124 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:18,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:18,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:18,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:18,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:18,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:18,145 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:18,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:18,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-21 14:01:18,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:18,179 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:18,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:18,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:18,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:18,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:18,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:18,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:18,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:18,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:18,208 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-21 14:01:18,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:18,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:18,217 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:18,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-21 14:01:18,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:18,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:18,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:18,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:18,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:18,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:18,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:18,317 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:18,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:18,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:18,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:18,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:18,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:18,374 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:18,383 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 [2022-11-21 14:01:18,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:18,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:18,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:18,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:18,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:18,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:18,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:18,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:18,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-21 14:01:18,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:18,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:18,422 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-21 14:01:18,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:18,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:18,423 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:18,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:18,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-21 14:01:18,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:18,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:18,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:18,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:18,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:18,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:18,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:18,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:18,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:18,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:18,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:18,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:18,466 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:18,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:18,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:18,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:18,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:18,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:18,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:18,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:18,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:18,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:18,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-21 14:01:18,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:18,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:18,507 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-21 14:01:18,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:18,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:18,509 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:18,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:18,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-21 14:01:18,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:18,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:18,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:18,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:18,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:18,539 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:18,547 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:18,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:18,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:18,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:18,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:18,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:18,573 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:18,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-21 14:01:18,586 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 [2022-11-21 14:01:18,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:18,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:18,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:18,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:18,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:18,603 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:18,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:18,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:18,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:18,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:18,754 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 14:01:18,754 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 14:01:18,754 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 14:01:18,755 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 14:01:18,755 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-21 14:01:18,755 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:18,755 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 14:01:18,755 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 14:01:18,755 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_2-2.c_Iteration1_Lasso [2022-11-21 14:01:18,755 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 14:01:18,755 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 14:01:18,757 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:18,765 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:18,769 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:18,786 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:18,790 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:18,793 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:18,810 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:18,813 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:18,837 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:18,840 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:19,035 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 14:01:19,035 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-21 14:01:19,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,036 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:19,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:19,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-21 14:01:19,055 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 14:01:19,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:19,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,094 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,097 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 [2022-11-21 14:01:19,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:19,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,111 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 14:01:19,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:19,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-21 14:01:19,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,136 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,139 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 [2022-11-21 14:01:19,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:19,155 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:19,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-21 14:01:19,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,190 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:19,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:19,209 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:19,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-21 14:01:19,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,242 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-21 14:01:19,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:19,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:19,261 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:19,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,282 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:19,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:19,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,302 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 14:01:19,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:19,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-21 14:01:19,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,325 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:19,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,345 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:19,345 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:19,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-21 14:01:19,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,373 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:19,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:19,392 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:19,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-21 14:01:19,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,433 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,437 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 [2022-11-21 14:01:19,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:19,451 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:19,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-21 14:01:19,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,485 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:19,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:19,503 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:19,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-21 14:01:19,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,529 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-21 14:01:19,552 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 [2022-11-21 14:01:19,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,567 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:19,567 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:19,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,588 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:19,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-21 14:01:19,614 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:19,614 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:19,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,646 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,649 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 [2022-11-21 14:01:19,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,664 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:19,664 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:19,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-21 14:01:19,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,685 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,693 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 [2022-11-21 14:01:19,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,707 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:19,707 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:19,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-21 14:01:19,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,746 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,750 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 [2022-11-21 14:01:19,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-21 14:01:19,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,764 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:19,764 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:19,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,792 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,795 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 [2022-11-21 14:01:19,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:19,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-21 14:01:19,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:19,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 14:01:19,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:19,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,828 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-21 14:01:19,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,830 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:19,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:19,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:19,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:19,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:19,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-21 14:01:19,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,878 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:19,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-21 14:01:19,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:19,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:19,895 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:19,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:19,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,922 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,927 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 [2022-11-21 14:01:19,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-21 14:01:19,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:19,943 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:19,943 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:19,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:19,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:19,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:19,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:19,977 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:19,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:19,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:19,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:19,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:19,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:19,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:19,997 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:19,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-21 14:01:20,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,026 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,030 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 [2022-11-21 14:01:20,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:20,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-21 14:01:20,046 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:20,047 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:20,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,073 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-21 14:01:20,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:20,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:20,090 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:20,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:20,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,116 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:20,138 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:20,138 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:20,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-21 14:01:20,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,155 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:20,173 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:20,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:20,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-21 14:01:20,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,208 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,211 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 [2022-11-21 14:01:20,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:20,226 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:20,226 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:20,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-21 14:01:20,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,247 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,251 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 [2022-11-21 14:01:20,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:20,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:20,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:20,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-21 14:01:20,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,289 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-21 14:01:20,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:20,308 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:20,308 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:20,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,325 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:20,344 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:20,344 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:20,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-21 14:01:20,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,377 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,380 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 [2022-11-21 14:01:20,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:20,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:20,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:20,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-21 14:01:20,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,429 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:20,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:20,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:20,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-21 14:01:20,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,466 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,471 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 [2022-11-21 14:01:20,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:20,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-21 14:01:20,486 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:20,486 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:20,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,504 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:20,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:20,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-21 14:01:20,522 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:20,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:20,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,552 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-21 14:01:20,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,553 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:20,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:20,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-21 14:01:20,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:20,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:20,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,603 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,607 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 [2022-11-21 14:01:20,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:20,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:20,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:20,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:20,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-21 14:01:20,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,637 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:20,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-21 14:01:20,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:20,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:20,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,682 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-21 14:01:20,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:20,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:20,703 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:20,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,720 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,723 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 [2022-11-21 14:01:20,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:20,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:20,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:20,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-21 14:01:20,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,762 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:20,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:20,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:20,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:20,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-21 14:01:20,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,801 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,804 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 [2022-11-21 14:01:20,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:20,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:20,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:20,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-21 14:01:20,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,837 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:20,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-21 14:01:20,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:20,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:20,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,888 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:20,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:20,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:20,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-21 14:01:20,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,932 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:20,952 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:20,952 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:20,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-21 14:01:20,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:20,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:20,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:20,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:20,977 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:20,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:20,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:20,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:20,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:20,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:20,998 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:20,998 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:20,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-21 14:01:21,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,021 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,025 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 [2022-11-21 14:01:21,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:21,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:21,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:21,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-21 14:01:21,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,058 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,063 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 [2022-11-21 14:01:21,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:21,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:21,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:21,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-21 14:01:21,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,103 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:21,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-21 14:01:21,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:21,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:21,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:21,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,153 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:21,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:21,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-21 14:01:21,172 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:21,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:21,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,197 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:21,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-21 14:01:21,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:21,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:21,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:21,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:21,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,231 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-21 14:01:21,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,233 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:21,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:21,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,249 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-21 14:01:21,252 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:21,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:21,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,304 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,308 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 [2022-11-21 14:01:21,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:21,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,323 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:21,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:21,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-21 14:01:21,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-11-21 14:01:21,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,335 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-21 14:01:21,338 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 [2022-11-21 14:01:21,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:21,352 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:21,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,371 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:21,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-21 14:01:21,393 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:21,393 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:21,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,425 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,428 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 [2022-11-21 14:01:21,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-21 14:01:21,445 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:21,445 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:21,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,470 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:21,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:21,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,490 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:21,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:21,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-21 14:01:21,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,517 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-21 14:01:21,519 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 [2022-11-21 14:01:21,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,534 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:21,534 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:21,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,553 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:21,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-21 14:01:21,577 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:21,577 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:21,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,601 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,604 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 [2022-11-21 14:01:21,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,617 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-21 14:01:21,621 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:21,621 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:21,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,645 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:21,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-21 14:01:21,664 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:21,665 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:21,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,693 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:21,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-21 14:01:21,713 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:21,713 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:21,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,731 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,737 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 [2022-11-21 14:01:21,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-21 14:01:21,753 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:21,753 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:21,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,789 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:21,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-21 14:01:21,810 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:21,810 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:21,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,836 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:21,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-21 14:01:21,857 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:21,858 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:21,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,870 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,878 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 [2022-11-21 14:01:21,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-21 14:01:21,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,892 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:21,892 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:21,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,910 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:21,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-21 14:01:21,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:21,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:21,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:21,929 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:21,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:21,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:21,945 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-21 14:01:21,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,946 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-21 14:01:21,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:21,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:21,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:21,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:21,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:21,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:21,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:21,962 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:21,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:21,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:21,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-11-21 14:01:21,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:21,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:21,989 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:21,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-21 14:01:21,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:22,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:22,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,003 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:22,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:22,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,037 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-21 14:01:22,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:22,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,060 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:22,061 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:22,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,089 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:22,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-21 14:01:22,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,112 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:22,112 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:22,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,141 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,144 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 [2022-11-21 14:01:22,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,159 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:22,159 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:22,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-21 14:01:22,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,193 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,196 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 [2022-11-21 14:01:22,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:22,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,210 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:22,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:22,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-21 14:01:22,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,239 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-21 14:01:22,244 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 [2022-11-21 14:01:22,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,258 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:22,258 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:22,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,277 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:22,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,295 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:22,295 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:22,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-21 14:01:22,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,313 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,319 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 [2022-11-21 14:01:22,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,333 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:22,334 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:22,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-21 14:01:22,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,357 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,360 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 [2022-11-21 14:01:22,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-21 14:01:22,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,374 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:22,374 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:22,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,391 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-21 14:01:22,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:22,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,406 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:22,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:22,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,433 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:22,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,451 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:22,451 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:22,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-21 14:01:22,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,462 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-21 14:01:22,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:22,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,480 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:22,480 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:22,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,504 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,508 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 [2022-11-21 14:01:22,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-21 14:01:22,524 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:22,524 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:22,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,549 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,552 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 [2022-11-21 14:01:22,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-21 14:01:22,567 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:22,567 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:22,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,591 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,596 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 [2022-11-21 14:01:22,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:22,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:22,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:22,610 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:22,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:22,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-21 14:01:22,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,632 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-21 14:01:22,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,633 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:22,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-21 14:01:22,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,654 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:22,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:22,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:22,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:22,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:22,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,681 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:22,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:22,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:22,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:22,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:22,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:22,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-21 14:01:22,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,725 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:22,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,742 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:22,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:22,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-21 14:01:22,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:22,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:22,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,781 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:22,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-21 14:01:22,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,828 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:22,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:22,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:22,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:22,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,852 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:22,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,869 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:22,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:22,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-21 14:01:22,872 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:22,873 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:22,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,897 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,900 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 [2022-11-21 14:01:22,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-21 14:01:22,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,913 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:22,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:22,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:22,914 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:22,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:22,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,930 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-21 14:01:22,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:22,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,945 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:22,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:22,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:22,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:22,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:22,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:22,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:22,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:22,970 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:22,976 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 [2022-11-21 14:01:22,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:22,990 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:22,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:22,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:22,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:22,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-21 14:01:22,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:22,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:23,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,023 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:23,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-21 14:01:23,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,044 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:23,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:23,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:23,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:23,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,085 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:23,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-21 14:01:23,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,106 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:23,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:23,109 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:23,109 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:23,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,130 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,133 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 [2022-11-21 14:01:23,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:23,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:23,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-21 14:01:23,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:23,150 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:23,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,178 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:23,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:23,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:23,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:23,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:23,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-21 14:01:23,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,233 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,237 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 [2022-11-21 14:01:23,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:23,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:23,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-21 14:01:23,253 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:23,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:23,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,289 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,292 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 [2022-11-21 14:01:23,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,305 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:23,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:23,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-21 14:01:23,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:23,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:23,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,345 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:23,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,362 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:23,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:23,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-21 14:01:23,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:23,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:23,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,401 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,404 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 [2022-11-21 14:01:23,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,417 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:23,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:23,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:23,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:23,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:23,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-21 14:01:23,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,444 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-21 14:01:23,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,445 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,448 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 [2022-11-21 14:01:23,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-21 14:01:23,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:23,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:23,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:23,465 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:23,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:23,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,501 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:23,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:23,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:23,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:23,519 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:23,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:23,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-21 14:01:23,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,549 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,552 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 [2022-11-21 14:01:23,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-21 14:01:23,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:23,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:23,570 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:23,570 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:23,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,597 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:23,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:23,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:23,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-21 14:01:23,618 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:23,618 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:23,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,653 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:23,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:23,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:23,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-21 14:01:23,674 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:23,674 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:23,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,709 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,712 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 [2022-11-21 14:01:23,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:23,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:23,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:23,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:23,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:23,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-21 14:01:23,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,749 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,752 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 [2022-11-21 14:01:23,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:23,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:23,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-21 14:01:23,769 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:23,769 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:23,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,797 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,802 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 [2022-11-21 14:01:23,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-21 14:01:23,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:23,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:23,820 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:23,821 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:23,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,842 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-21 14:01:23,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:23,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:23,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:23,859 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:23,859 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:23,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,875 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-21 14:01:23,878 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 [2022-11-21 14:01:23,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:23,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:23,893 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:23,893 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:23,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,926 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,941 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 [2022-11-21 14:01:23,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-21 14:01:23,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:23,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:23,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:23,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:23,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:23,959 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:23,960 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:23,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:23,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:23,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:23,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:23,985 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:23,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:23,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-21 14:01:24,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,006 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:24,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:24,009 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:24,009 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:24,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,040 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,044 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 [2022-11-21 14:01:24,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:24,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:24,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-21 14:01:24,061 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:24,061 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:24,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,094 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:24,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:24,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-21 14:01:24,121 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:24,121 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:24,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,137 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-21 14:01:24,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:24,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:24,154 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:24,154 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:24,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,169 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-21 14:01:24,172 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 [2022-11-21 14:01:24,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:24,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:24,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:24,185 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:24,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:24,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,201 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-21 14:01:24,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,202 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,205 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 [2022-11-21 14:01:24,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:24,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:24,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:24,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-21 14:01:24,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,241 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,244 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 [2022-11-21 14:01:24,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:24,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:24,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:24,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-21 14:01:24,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,277 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-21 14:01:24,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:24,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:24,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2022-11-21 14:01:24,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,324 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-21 14:01:24,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:24,339 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:24,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,350 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-21 14:01:24,355 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 [2022-11-21 14:01:24,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:24,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:24,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2022-11-21 14:01:24,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,385 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:24,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,406 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:24,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:24,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-21 14:01:24,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,432 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,437 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 [2022-11-21 14:01:24,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-21 14:01:24,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:24,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:24,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,484 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,488 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 [2022-11-21 14:01:24,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:24,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:24,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-21 14:01:24,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,537 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:24,555 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:24,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-21 14:01:24,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,585 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-21 14:01:24,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:24,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:24,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,637 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-21 14:01:24,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:24,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:24,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,685 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,688 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 [2022-11-21 14:01:24,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-21 14:01:24,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:24,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:24,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,733 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,749 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-21 14:01:24,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:24,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:24,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2022-11-21 14:01:24,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,762 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-21 14:01:24,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:24,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:24,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,788 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-21 14:01:24,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:24,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:24,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,820 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-21 14:01:24,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:24,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:24,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:24,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:24,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:24,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2022-11-21 14:01:24,849 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-21 14:01:24,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,850 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-21 14:01:24,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:24,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:24,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,863 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:24,866 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:24,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:24,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-11-21 14:01:24,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,879 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-21 14:01:24,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:24,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:24,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:24,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,892 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:24,893 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:24,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:24,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2022-11-21 14:01:24,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,901 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-21 14:01:24,903 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 [2022-11-21 14:01:24,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:24,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,914 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:24,917 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:24,917 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:24,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2022-11-21 14:01:24,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,931 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-21 14:01:24,933 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 [2022-11-21 14:01:24,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:24,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,945 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:24,948 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:24,948 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:24,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:24,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:24,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:24,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:24,968 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:24,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-21 14:01:24,975 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 [2022-11-21 14:01:24,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:24,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:24,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:24,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:24,986 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:24,989 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:24,989 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:24,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:25,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,001 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-21 14:01:25,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:25,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,014 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:25,015 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:25,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:25,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-11-21 14:01:25,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,022 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-21 14:01:25,024 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 [2022-11-21 14:01:25,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:25,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,035 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:25,038 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:25,038 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:25,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2022-11-21 14:01:25,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,068 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-21 14:01:25,070 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 [2022-11-21 14:01:25,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:25,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:25,084 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:25,084 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:25,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:25,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,097 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-21 14:01:25,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:25,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,110 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:25,113 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:25,113 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:25,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2022-11-21 14:01:25,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,126 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-21 14:01:25,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:25,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,139 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:25,142 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:25,142 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:25,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-11-21 14:01:25,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,155 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-21 14:01:25,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:25,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,167 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:25,170 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:25,171 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:25,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-11-21 14:01:25,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,183 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-21 14:01:25,185 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 [2022-11-21 14:01:25,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:25,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,196 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:25,199 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:25,199 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:25,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:25,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,212 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-21 14:01:25,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:25,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:25,228 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:25,228 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:25,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-11-21 14:01:25,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,241 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-21 14:01:25,243 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 [2022-11-21 14:01:25,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:25,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,254 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:25,257 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:25,257 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:25,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-11-21 14:01:25,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,270 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-21 14:01:25,273 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 [2022-11-21 14:01:25,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:25,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,283 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:25,286 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:25,287 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:25,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:25,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,300 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-21 14:01:25,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:25,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,313 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:25,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:25,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:25,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:25,320 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-11-21 14:01:25,320 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(13, 2);call #Ultimate.allocInit(12, 3); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_~x~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1; 7#L16-2true assume !!(main_~x~0#1 % 4294967296 < 268435455);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 7#L16-2true [2022-11-21 14:01:25,320 INFO L750 eck$LassoCheckResult]: Loop: 7#L16-2true assume !!(main_~x~0#1 % 4294967296 < 268435455);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 7#L16-2true [2022-11-21 14:01:25,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 14:01:25,320 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2022-11-21 14:01:25,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 14:01:25,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646900098] [2022-11-21 14:01:25,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 14:01:25,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 14:01:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 14:01:25,329 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 14:01:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 14:01:25,336 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 14:01:25,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 14:01:25,337 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2022-11-21 14:01:25,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 14:01:25,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858909574] [2022-11-21 14:01:25,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 14:01:25,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 14:01:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 14:01:25,341 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 14:01:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 14:01:25,345 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 14:01:25,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 14:01:25,345 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2022-11-21 14:01:25,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 14:01:25,346 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463525284] [2022-11-21 14:01:25,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 14:01:25,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 14:01:25,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 14:01:25,354 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 14:01:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 14:01:25,363 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 14:01:25,384 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 14:01:25,385 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 14:01:25,385 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 14:01:25,385 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 14:01:25,385 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-21 14:01:25,385 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,385 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 14:01:25,385 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 14:01:25,385 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_2-2.c_Iteration1_Loop [2022-11-21 14:01:25,386 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 14:01:25,386 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 14:01:25,387 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:25,390 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:25,451 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 14:01:25,451 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-21 14:01:25,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,456 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,460 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 14:01:25,460 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 14:01:25,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-21 14:01:25,500 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-21 14:01:25,501 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post5#1=0} Honda state: {ULTIMATE.start_main_#t~post5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-21 14:01:25,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:25,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,525 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,528 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 14:01:25,528 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 14:01:25,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-21 14:01:25,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:25,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,556 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,565 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-21 14:01:25,565 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 14:01:25,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-21 14:01:25,596 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-21 14:01:25,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:25,600 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 14:01:25,600 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 14:01:25,600 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 14:01:25,600 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 14:01:25,601 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-21 14:01:25,601 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,601 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 14:01:25,601 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 14:01:25,601 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_2-2.c_Iteration1_Loop [2022-11-21 14:01:25,601 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 14:01:25,601 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 14:01:25,602 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:25,605 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:25,685 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 14:01:25,685 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-21 14:01:25,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,687 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-21 14:01:25,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:25,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:25,702 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 14:01:25,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:25,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:25,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,707 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-21 14:01:25,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:25,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:25,720 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 14:01:25,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:25,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:25,726 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-21 14:01:25,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,727 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-21 14:01:25,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:25,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:25,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:25,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:25,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:25,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,752 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-11-21 14:01:25,754 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 [2022-11-21 14:01:25,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:25,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:25,766 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:25,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:25,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:25,777 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-21 14:01:25,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,779 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-11-21 14:01:25,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:25,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:25,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:25,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:25,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:25,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,799 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-11-21 14:01:25,805 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 [2022-11-21 14:01:25,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:25,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:25,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:25,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:25,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2022-11-21 14:01:25,827 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-21 14:01:25,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,828 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-11-21 14:01:25,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:25,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:25,841 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:25,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:25,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-11-21 14:01:25,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,847 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-11-21 14:01:25,850 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 [2022-11-21 14:01:25,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:25,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:25,863 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:25,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:25,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-11-21 14:01:25,888 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-21 14:01:25,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,889 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-11-21 14:01:25,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:25,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:25,902 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:25,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:25,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-11-21 14:01:25,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,909 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-11-21 14:01:25,911 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 [2022-11-21 14:01:25,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:25,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:25,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:25,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:25,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2022-11-21 14:01:25,932 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-21 14:01:25,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,933 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-11-21 14:01:25,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,947 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:25,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:25,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:25,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:25,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:25,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2022-11-21 14:01:25,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:25,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:25,960 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:25,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-11-21 14:01:25,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:25,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:25,973 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:25,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:25,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:25,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:25,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:25,976 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:25,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:26,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:26,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:26,048 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-21 14:01:26,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:26,064 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:26,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:26,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:26,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:26,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:26,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:26,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:26,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:26,102 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:26,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:26,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-11-21 14:01:26,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:26,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:26,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:26,129 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:26,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:26,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-11-21 14:01:26,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:26,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:26,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:26,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:26,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:26,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:26,149 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:26,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:26,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:26,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:26,174 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-21 14:01:26,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:26,175 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:26,185 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 [2022-11-21 14:01:26,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-11-21 14:01:26,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:26,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:26,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:26,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:26,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:26,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:26,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:26,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:26,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:26,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2022-11-21 14:01:26,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:26,212 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:26,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-11-21 14:01:26,215 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 [2022-11-21 14:01:26,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:26,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:26,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:26,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:26,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:26,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:26,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:26,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:26,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:26,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:26,256 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-21 14:01:26,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:26,257 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:26,264 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 [2022-11-21 14:01:26,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:26,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:26,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:26,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:26,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:26,278 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:26,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-11-21 14:01:26,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:26,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:26,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:26,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:26,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:26,302 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:26,306 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 [2022-11-21 14:01:26,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:26,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:26,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:26,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:26,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:26,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:26,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-11-21 14:01:26,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:26,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:26,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:26,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-11-21 14:01:26,467 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 14:01:26,467 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 14:01:26,468 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 14:01:26,468 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 14:01:26,468 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-21 14:01:26,468 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,468 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 14:01:26,468 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 14:01:26,468 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_2-2.c_Iteration1_Lasso [2022-11-21 14:01:26,468 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 14:01:26,469 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 14:01:26,484 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:26,488 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:26,499 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:26,504 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:26,508 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:26,528 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:26,554 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:26,558 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:26,561 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:26,565 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 14:01:26,772 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 14:01:26,772 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-21 14:01:26,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:26,775 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:26,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-11-21 14:01:26,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:26,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:26,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:26,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:26,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:26,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:26,796 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 14:01:26,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:26,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:26,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:26,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:26,809 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:26,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:26,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:26,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:26,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:26,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:26,830 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:26,830 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:26,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-11-21 14:01:26,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:26,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:26,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:26,837 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:26,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-11-21 14:01:26,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:26,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:26,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:26,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:26,853 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:26,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:26,855 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:26,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:26,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:26,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:26,873 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:26,877 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 [2022-11-21 14:01:26,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:26,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:26,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:26,890 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:26,891 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:26,891 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:26,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-11-21 14:01:26,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:26,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:26,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:26,906 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:26,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:26,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:26,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:26,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:26,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:26,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:26,930 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:26,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-11-21 14:01:26,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:26,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2022-11-21 14:01:26,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:26,952 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:26,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-11-21 14:01:26,955 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 [2022-11-21 14:01:26,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:26,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:26,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:26,965 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:26,966 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:26,967 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:26,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:26,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2022-11-21 14:01:26,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:26,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:26,974 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:26,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-11-21 14:01:26,976 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 [2022-11-21 14:01:26,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:26,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:26,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:26,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:26,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:26,989 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:27,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2022-11-21 14:01:27,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,022 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:27,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:27,042 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:27,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-11-21 14:01:27,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,073 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,089 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:27,090 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:27,090 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:27,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-11-21 14:01:27,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,110 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:27,130 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:27,130 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:27,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-11-21 14:01:27,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,154 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:27,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:27,174 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:27,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-11-21 14:01:27,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,190 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-11-21 14:01:27,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:27,206 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:27,206 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:27,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,229 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:27,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:27,245 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 14:01:27,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:27,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-11-21 14:01:27,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,259 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:27,276 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:27,276 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:27,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-11-21 14:01:27,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,291 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-11-21 14:01:27,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:27,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:27,308 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 14:01:27,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:27,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,330 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,334 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 [2022-11-21 14:01:27,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-11-21 14:01:27,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 14:01:27,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:27,351 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 14:01:27,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,367 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-21 14:01:27,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,369 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-11-21 14:01:27,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:27,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,387 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:27,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:27,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,409 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:27,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:27,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-11-21 14:01:27,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,455 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,459 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 [2022-11-21 14:01:27,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-11-21 14:01:27,474 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:27,474 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:27,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,505 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-11-21 14:01:27,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,535 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:27,535 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:27,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,552 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,570 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:27,570 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:27,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-11-21 14:01:27,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,605 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:27,623 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:27,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-11-21 14:01:27,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,653 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,656 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 [2022-11-21 14:01:27,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-11-21 14:01:27,671 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:27,671 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:27,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,692 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-11-21 14:01:27,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,710 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:27,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:27,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,733 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,750 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:27,750 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:27,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-11-21 14:01:27,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,777 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-11-21 14:01:27,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,795 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:27,795 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:27,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,829 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,832 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 [2022-11-21 14:01:27,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:27,846 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:27,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-11-21 14:01:27,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,869 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-11-21 14:01:27,887 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:27,888 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:27,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,909 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:27,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:27,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:27,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-11-21 14:01:27,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:27,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:27,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:27,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:27,953 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:27,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:27,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:27,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:27,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:27,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:27,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-11-21 14:01:27,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:27,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:28,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,005 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-11-21 14:01:28,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:28,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:28,022 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:28,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:28,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,040 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,044 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 [2022-11-21 14:01:28,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:28,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-11-21 14:01:28,061 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:28,061 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:28,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,089 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-21 14:01:28,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,090 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,093 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 [2022-11-21 14:01:28,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-11-21 14:01:28,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:28,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:28,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:28,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,137 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-11-21 14:01:28,155 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:28,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:28,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,177 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,195 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:28,195 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:28,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-11-21 14:01:28,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,212 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,216 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 [2022-11-21 14:01:28,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-11-21 14:01:28,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:28,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:28,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,253 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-11-21 14:01:28,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:28,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:28,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,288 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,292 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 [2022-11-21 14:01:28,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-11-21 14:01:28,308 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:28,308 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:28,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,333 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,339 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 [2022-11-21 14:01:28,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-11-21 14:01:28,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:28,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:28,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2022-11-21 14:01:28,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,372 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-11-21 14:01:28,376 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 [2022-11-21 14:01:28,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,388 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:28,388 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:28,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,398 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-11-21 14:01:28,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,413 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:28,413 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:28,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,423 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-11-21 14:01:28,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:28,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:28,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,448 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-11-21 14:01:28,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,462 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:28,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:28,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2022-11-21 14:01:28,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,472 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-11-21 14:01:28,474 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 [2022-11-21 14:01:28,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:28,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:28,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,517 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-11-21 14:01:28,524 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 [2022-11-21 14:01:28,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:28,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:28,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:28,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,558 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-11-21 14:01:28,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:28,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:28,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,613 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-11-21 14:01:28,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:28,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:28,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:28,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,635 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-11-21 14:01:28,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:28,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:28,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:28,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,692 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-21 14:01:28,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,693 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,700 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 [2022-11-21 14:01:28,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:28,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:28,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:28,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:28,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-11-21 14:01:28,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,740 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:28,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-11-21 14:01:28,759 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:28,760 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:28,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,785 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:28,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-11-21 14:01:28,804 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:28,804 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:28,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,828 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,832 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 [2022-11-21 14:01:28,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-11-21 14:01:28,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:28,848 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:28,848 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:28,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,885 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:28,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-11-21 14:01:28,908 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:28,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:28,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:28,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,933 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:28,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-11-21 14:01:28,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:28,951 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:28,951 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:28,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:28,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2022-11-21 14:01:28,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:28,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:28,962 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:28,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-11-21 14:01:28,965 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 [2022-11-21 14:01:28,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:28,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:28,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:28,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:28,978 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:28,978 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:29,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2022-11-21 14:01:29,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,004 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-11-21 14:01:29,007 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 [2022-11-21 14:01:29,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:29,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:29,020 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:29,020 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:29,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2022-11-21 14:01:29,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,031 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-11-21 14:01:29,033 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 [2022-11-21 14:01:29,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:29,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:29,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:29,046 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:29,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:29,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,066 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-11-21 14:01:29,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:29,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:29,082 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:29,083 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:29,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:29,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,094 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-11-21 14:01:29,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:29,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:29,109 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:29,109 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:29,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2022-11-21 14:01:29,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,120 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-11-21 14:01:29,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:29,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:29,136 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:29,136 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:29,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2022-11-21 14:01:29,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,147 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,150 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 [2022-11-21 14:01:29,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-11-21 14:01:29,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:29,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:29,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:29,162 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:29,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:29,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2022-11-21 14:01:29,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,168 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-11-21 14:01:29,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:29,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:29,183 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:29,183 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:29,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2022-11-21 14:01:29,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,194 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-11-21 14:01:29,196 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 [2022-11-21 14:01:29,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:29,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:29,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:29,208 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:29,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:29,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2022-11-21 14:01:29,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,214 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-11-21 14:01:29,218 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 [2022-11-21 14:01:29,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 14:01:29,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:29,237 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:29,237 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:29,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2022-11-21 14:01:29,255 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-21 14:01:29,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,256 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-11-21 14:01:29,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:29,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,271 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:29,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:29,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2022-11-21 14:01:29,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,278 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-11-21 14:01:29,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,293 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:29,293 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:29,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:29,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,325 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-11-21 14:01:29,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,340 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:29,340 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:29,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:29,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,350 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-11-21 14:01:29,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,365 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:29,365 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:29,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:29,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,375 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-11-21 14:01:29,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,390 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:29,390 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:29,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2022-11-21 14:01:29,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,400 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-11-21 14:01:29,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,421 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:29,421 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:29,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2022-11-21 14:01:29,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,432 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-11-21 14:01:29,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:29,448 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:29,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2022-11-21 14:01:29,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,462 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-11-21 14:01:29,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,478 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:29,478 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:29,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2022-11-21 14:01:29,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,513 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-11-21 14:01:29,517 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 [2022-11-21 14:01:29,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,530 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:29,530 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:29,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:29,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,541 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-11-21 14:01:29,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,558 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:29,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:29,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2022-11-21 14:01:29,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,571 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-11-21 14:01:29,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,590 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:29,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:29,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:29,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,606 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-11-21 14:01:29,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:29,623 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:29,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:29,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,637 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-11-21 14:01:29,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:29,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,654 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:29,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:29,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:29,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,665 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2022-11-21 14:01:29,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,682 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:29,682 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:29,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:29,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,694 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2022-11-21 14:01:29,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:29,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 14:01:29,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:29,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2022-11-21 14:01:29,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,717 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2022-11-21 14:01:29,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:29,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 14:01:29,738 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 14:01:29,738 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 14:01:29,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:29,761 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-21 14:01:29,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,763 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2022-11-21 14:01:29,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,786 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:29,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:29,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:29,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:29,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:29,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2022-11-21 14:01:29,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,807 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2022-11-21 14:01:29,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,820 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:29,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:29,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:29,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:29,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2022-11-21 14:01:29,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,836 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2022-11-21 14:01:29,838 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 [2022-11-21 14:01:29,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,849 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:29,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:29,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:29,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:29,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:29,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,865 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2022-11-21 14:01:29,867 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 [2022-11-21 14:01:29,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:29,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:29,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:29,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:29,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2022-11-21 14:01:29,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,895 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2022-11-21 14:01:29,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,908 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:29,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:29,911 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:29,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:29,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2022-11-21 14:01:29,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,925 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2022-11-21 14:01:29,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,941 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:29,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:29,943 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:29,943 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:29,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:29,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2022-11-21 14:01:29,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:29,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:29,957 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:29,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2022-11-21 14:01:29,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:29,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:29,972 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:29,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:29,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:29,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:29,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:29,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:30,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,018 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,024 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 [2022-11-21 14:01:30,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2022-11-21 14:01:30,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,040 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:30,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:30,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:30,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:30,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,077 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2022-11-21 14:01:30,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,098 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:30,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:30,101 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:30,101 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:30,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2022-11-21 14:01:30,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,115 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2022-11-21 14:01:30,118 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 [2022-11-21 14:01:30,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:30,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:30,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:30,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:30,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2022-11-21 14:01:30,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,151 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2022-11-21 14:01:30,155 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 [2022-11-21 14:01:30,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,168 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:30,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:30,170 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:30,171 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:30,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2022-11-21 14:01:30,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,186 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2022-11-21 14:01:30,189 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 [2022-11-21 14:01:30,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,201 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:30,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:30,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:30,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:30,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,238 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2022-11-21 14:01:30,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,257 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:30,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:30,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:30,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:30,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:30,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2022-11-21 14:01:30,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,268 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2022-11-21 14:01:30,285 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 [2022-11-21 14:01:30,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:30,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:30,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:30,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:30,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2022-11-21 14:01:30,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,312 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2022-11-21 14:01:30,315 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 [2022-11-21 14:01:30,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,326 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:30,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:30,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:30,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:30,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:30,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2022-11-21 14:01:30,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,334 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2022-11-21 14:01:30,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,348 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 14:01:30,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:30,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:30,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:30,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,378 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-21 14:01:30,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,379 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2022-11-21 14:01:30,381 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 [2022-11-21 14:01:30,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:30,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:30,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:30,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,402 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2022-11-21 14:01:30,404 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 [2022-11-21 14:01:30,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,418 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:30,418 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:30,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,433 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2022-11-21 14:01:30,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:30,452 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:30,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,481 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2022-11-21 14:01:30,500 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:30,500 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:30,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2022-11-21 14:01:30,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,515 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2022-11-21 14:01:30,517 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 [2022-11-21 14:01:30,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,531 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:30,531 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:30,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,545 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2022-11-21 14:01:30,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,561 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:30,561 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:30,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,590 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2022-11-21 14:01:30,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,606 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:30,606 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:30,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,645 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2022-11-21 14:01:30,665 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:30,665 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:30,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,693 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2022-11-21 14:01:30,713 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:30,713 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:30,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2022-11-21 14:01:30,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,740 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2022-11-21 14:01:30,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,753 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,760 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:30,761 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:30,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2022-11-21 14:01:30,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,775 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2022-11-21 14:01:30,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,790 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:30,790 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:30,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2022-11-21 14:01:30,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,806 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2022-11-21 14:01:30,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,822 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:30,822 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:30,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,837 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2022-11-21 14:01:30,839 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 [2022-11-21 14:01:30,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:30,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:30,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:30,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,859 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2022-11-21 14:01:30,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,875 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:30,875 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:30,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2022-11-21 14:01:30,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,889 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2022-11-21 14:01:30,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:30,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,901 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,902 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 14:01:30,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:30,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:30,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,910 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2022-11-21 14:01:30,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:30,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:30,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 14:01:30,930 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 14:01:30,930 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 14:01:30,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2022-11-21 14:01:30,964 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-21 14:01:30,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,965 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2022-11-21 14:01:30,973 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 [2022-11-21 14:01:30,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:30,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:30,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:30,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:30,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:30,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:30,985 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:30,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:30,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:30,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2022-11-21 14:01:30,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:30,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:30,991 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:30,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2022-11-21 14:01:30,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:31,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:31,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2022-11-21 14:01:31,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,015 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2022-11-21 14:01:31,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,029 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:31,029 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:31,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,072 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:31,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:31,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2022-11-21 14:01:31,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,114 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,119 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 [2022-11-21 14:01:31,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:31,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:31,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2022-11-21 14:01:31,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,157 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:31,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:31,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2022-11-21 14:01:31,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,197 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2022-11-21 14:01:31,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,215 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:31,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:31,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,245 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2022-11-21 14:01:31,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:31,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:31,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,288 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,292 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 [2022-11-21 14:01:31,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2022-11-21 14:01:31,308 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:31,308 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:31,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,329 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,332 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 [2022-11-21 14:01:31,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2022-11-21 14:01:31,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:31,347 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:31,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,389 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2022-11-21 14:01:31,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:31,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:31,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,431 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2022-11-21 14:01:31,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:31,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:31,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,473 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:31,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:31,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:31,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2022-11-21 14:01:31,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,503 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,506 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 [2022-11-21 14:01:31,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2022-11-21 14:01:31,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:31,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:31,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,556 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,559 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 [2022-11-21 14:01:31,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:31,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 14:01:31,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:31,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2022-11-21 14:01:31,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,587 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 14:01:31,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 14:01:31,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2022-11-21 14:01:31,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 14:01:31,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 14:01:31,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,627 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-21 14:01:31,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,628 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2022-11-21 14:01:31,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:31,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,641 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:31,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:31,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:31,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,648 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2022-11-21 14:01:31,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,661 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:31,664 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:31,664 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:31,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,677 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2022-11-21 14:01:31,679 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 [2022-11-21 14:01:31,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,690 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:31,692 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:31,692 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:31,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,706 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2022-11-21 14:01:31,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,718 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:31,721 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:31,721 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:31,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,733 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2022-11-21 14:01:31,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,746 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:31,749 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:31,749 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:31,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,761 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2022-11-21 14:01:31,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,775 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:31,778 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:31,778 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:31,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,791 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2022-11-21 14:01:31,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,804 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:31,806 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:31,806 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:31,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,820 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2022-11-21 14:01:31,822 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 [2022-11-21 14:01:31,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,832 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:31,835 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:31,835 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:31,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,850 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2022-11-21 14:01:31,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,863 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:31,865 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:31,866 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:31,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2022-11-21 14:01:31,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,878 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2022-11-21 14:01:31,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:31,894 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:31,894 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:31,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2022-11-21 14:01:31,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,907 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2022-11-21 14:01:31,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,920 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:31,923 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:31,923 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:31,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2022-11-21 14:01:31,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,936 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2022-11-21 14:01:31,938 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 [2022-11-21 14:01:31,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:31,951 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:31,951 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:31,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2022-11-21 14:01:31,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,964 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2022-11-21 14:01:31,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:31,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,976 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:31,977 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:31,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:31,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:31,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2022-11-21 14:01:31,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:31,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:31,984 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:31,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2022-11-21 14:01:31,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:31,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:31,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:31,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:31,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:31,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:32,000 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:32,000 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:32,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:32,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2022-11-21 14:01:32,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:32,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:32,012 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:32,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2022-11-21 14:01:32,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:32,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:32,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:32,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 14:01:32,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:32,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:32,025 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:32,025 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 14:01:32,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 14:01:32,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:32,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2022-11-21 14:01:32,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 14:01:32,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 14:01:32,032 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 14:01:32,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2022-11-21 14:01:32,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 14:01:32,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 14:01:32,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 14:01:32,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 14:01:32,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 14:01:32,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 14:01:32,051 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 14:01:32,051 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 14:01:32,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 14:01:32,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2022-11-21 14:01:32,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.11 02:01:32 BoogieIcfgContainer [2022-11-21 14:01:32,084 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-11-21 14:01:32,084 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 14:01:32,084 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 14:01:32,085 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 14:01:32,085 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 02:01:16" (3/4) ... [2022-11-21 14:01:32,088 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-21 14:01:32,088 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 14:01:32,089 INFO L158 Benchmark]: Toolchain (without parser) took 15973.99ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 140.5MB in the beginning and 87.5MB in the end (delta: 53.0MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. [2022-11-21 14:01:32,090 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 88.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 14:01:32,090 INFO L158 Benchmark]: CACSL2BoogieTranslator took 273.61ms. Allocated memory is still 172.0MB. Free memory was 140.5MB in the beginning and 130.5MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 14:01:32,090 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.11ms. Allocated memory is still 172.0MB. Free memory was 130.5MB in the beginning and 129.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 14:01:32,091 INFO L158 Benchmark]: Boogie Preprocessor took 19.16ms. Allocated memory is still 172.0MB. Free memory was 129.5MB in the beginning and 128.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 14:01:32,091 INFO L158 Benchmark]: RCFGBuilder took 300.85ms. Allocated memory is still 172.0MB. Free memory was 127.9MB in the beginning and 119.0MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 14:01:32,091 INFO L158 Benchmark]: BuchiAutomizer took 15339.19ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 119.0MB in the beginning and 87.5MB in the end (delta: 31.5MB). Peak memory consumption was 102.9MB. Max. memory is 16.1GB. [2022-11-21 14:01:32,092 INFO L158 Benchmark]: Witness Printer took 3.63ms. Allocated memory is still 207.6MB. Free memory is still 87.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 14:01:32,093 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 88.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 273.61ms. Allocated memory is still 172.0MB. Free memory was 140.5MB in the beginning and 130.5MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.11ms. Allocated memory is still 172.0MB. Free memory was 130.5MB in the beginning and 129.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.16ms. Allocated memory is still 172.0MB. Free memory was 129.5MB in the beginning and 128.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 300.85ms. Allocated memory is still 172.0MB. Free memory was 127.9MB in the beginning and 119.0MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 15339.19ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 119.0MB in the beginning and 87.5MB in the end (delta: 31.5MB). Peak memory consumption was 102.9MB. Max. memory is 16.1GB. * Witness Printer took 3.63ms. Allocated memory is still 207.6MB. Free memory is still 87.5MB. 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 15.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 15.1s. 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: inital33 mio100 ax100 hnf100 lsp76 ukn93 mio100 lsp100 div448 bol100 ite100 ukn100 eq144 hnf95 smp45 dnf100 smp100 tf104 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 26ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s 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(13, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_~x~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;" "assume !!(main_~x~0#1 % 4294967296 < 268435455);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;" Loop: "assume !!(main_~x~0#1 % 4294967296 < 268435455);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2022-11-21 14:01:32,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174e17dd-bb84-4478-a77a-9f37a8c62759/bin/uautomizer-vX5HgA9Q3a/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