./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_o20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_o20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --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 78daae7f2fbb1fbd12685beb952877b8686cc8bc3d2c7fcd55d0c5d2b019aa0d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 20:21:40,755 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 20:21:40,823 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Termination-32bit-Automizer_Default.epf [2023-11-28 20:21:40,828 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 20:21:40,829 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 20:21:40,854 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 20:21:40,855 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 20:21:40,856 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 20:21:40,856 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 20:21:40,857 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 20:21:40,858 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 20:21:40,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 20:21:40,859 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 20:21:40,859 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-28 20:21:40,860 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-28 20:21:40,860 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-28 20:21:40,861 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-28 20:21:40,862 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-28 20:21:40,862 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-28 20:21:40,863 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 20:21:40,863 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-28 20:21:40,864 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 20:21:40,864 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 20:21:40,865 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 20:21:40,865 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 20:21:40,866 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-28 20:21:40,866 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-28 20:21:40,867 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-28 20:21:40,867 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-28 20:21:40,867 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 20:21:40,868 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 20:21:40,868 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-28 20:21:40,869 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 20:21:40,869 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 20:21:40,869 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 20:21:40,869 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 20:21:40,870 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 20:21:40,870 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-28 20:21:40,870 INFO L153 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_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78daae7f2fbb1fbd12685beb952877b8686cc8bc3d2c7fcd55d0c5d2b019aa0d [2023-11-28 20:21:41,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 20:21:41,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 20:21:41,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 20:21:41,123 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 20:21:41,123 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 20:21:41,124 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/recursive-simple/id_o20.c [2023-11-28 20:21:43,924 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 20:21:44,078 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 20:21:44,079 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/sv-benchmarks/c/recursive-simple/id_o20.c [2023-11-28 20:21:44,084 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/data/7eac05557/8fb0f0f2f8c64465a15f87177c9d546c/FLAGa15af4c30 [2023-11-28 20:21:44,097 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/data/7eac05557/8fb0f0f2f8c64465a15f87177c9d546c [2023-11-28 20:21:44,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 20:21:44,101 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 20:21:44,102 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 20:21:44,103 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 20:21:44,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 20:21:44,107 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,108 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67880384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44, skipping insertion in model container [2023-11-28 20:21:44,108 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,124 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 20:21:44,248 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:21:44,261 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 20:21:44,275 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:21:44,289 INFO L206 MainTranslator]: Completed translation [2023-11-28 20:21:44,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44 WrapperNode [2023-11-28 20:21:44,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 20:21:44,291 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 20:21:44,291 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 20:21:44,291 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 20:21:44,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,305 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,321 INFO L138 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 20 [2023-11-28 20:21:44,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 20:21:44,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 20:21:44,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 20:21:44,322 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 20:21:44,333 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,334 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,344 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-28 20:21:44,344 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,344 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,347 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,348 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,349 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,349 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,351 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 20:21:44,352 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 20:21:44,352 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 20:21:44,352 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 20:21:44,353 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44" (1/1) ... [2023-11-28 20:21:44,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:44,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:44,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:44,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-11-28 20:21:44,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 20:21:44,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 20:21:44,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 20:21:44,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-28 20:21:44,415 INFO L130 BoogieDeclarations]: Found specification of procedure id [2023-11-28 20:21:44,415 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2023-11-28 20:21:44,472 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 20:21:44,474 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 20:21:44,565 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 20:21:44,574 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 20:21:44,574 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-28 20:21:44,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:21:44 BoogieIcfgContainer [2023-11-28 20:21:44,576 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 20:21:44,577 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-28 20:21:44,578 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-28 20:21:44,581 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-28 20:21:44,582 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-28 20:21:44,583 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 08:21:44" (1/3) ... [2023-11-28 20:21:44,584 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6f9eb722 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 08:21:44, skipping insertion in model container [2023-11-28 20:21:44,584 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-28 20:21:44,584 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:21:44" (2/3) ... [2023-11-28 20:21:44,584 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6f9eb722 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 08:21:44, skipping insertion in model container [2023-11-28 20:21:44,584 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-28 20:21:44,585 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:21:44" (3/3) ... [2023-11-28 20:21:44,586 INFO L332 chiAutomizerObserver]: Analyzing ICFG id_o20.c [2023-11-28 20:21:44,641 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-28 20:21:44,641 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-28 20:21:44,641 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-28 20:21:44,641 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-28 20:21:44,642 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-28 20:21:44,642 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-28 20:21:44,642 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-28 20:21:44,642 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-28 20:21:44,646 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-28 20:21:44,663 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2023-11-28 20:21:44,663 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-28 20:21:44,663 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-28 20:21:44,668 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2023-11-28 20:21:44,668 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2023-11-28 20:21:44,668 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-11-28 20:21:44,668 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 16 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-28 20:21:44,670 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2023-11-28 20:21:44,670 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-28 20:21:44,670 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-28 20:21:44,670 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2023-11-28 20:21:44,670 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2023-11-28 20:21:44,676 INFO L748 eck$LassoCheckResult]: Stem: 14#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;havoc main_#t~nondet5#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 12#L13true call main_#t~ret6#1 := id(main_~input~0#1);< 5#$Ultimate##0true [2023-11-28 20:21:44,677 INFO L750 eck$LassoCheckResult]: Loop: 5#$Ultimate##0true ~x := #in~x; 7#L7true assume !(0 == ~x % 4294967296); 6#L8true call #t~ret4 := id(~x - 1);< 5#$Ultimate##0true [2023-11-28 20:21:44,681 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:44,682 INFO L85 PathProgramCache]: Analyzing trace with hash 29878, now seen corresponding path program 1 times [2023-11-28 20:21:44,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:44,690 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231870788] [2023-11-28 20:21:44,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:44,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:21:44,760 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:21:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:21:44,780 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:21:44,783 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:44,783 INFO L85 PathProgramCache]: Analyzing trace with hash 46806, now seen corresponding path program 1 times [2023-11-28 20:21:44,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:44,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325412321] [2023-11-28 20:21:44,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:44,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:21:44,796 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:21:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:21:44,803 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:21:44,805 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:44,805 INFO L85 PathProgramCache]: Analyzing trace with hash 890112513, now seen corresponding path program 1 times [2023-11-28 20:21:44,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:44,806 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702509208] [2023-11-28 20:21:44,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:44,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:21:44,819 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:21:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:21:44,833 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:21:44,921 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:21:44,922 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:21:44,922 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:21:44,922 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:21:44,922 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-28 20:21:44,922 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:44,922 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:21:44,923 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:21:44,923 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2023-11-28 20:21:44,923 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:21:44,923 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:21:44,939 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:44,955 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:44,958 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:44,961 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:45,058 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:21:45,059 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-28 20:21:45,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,071 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2023-11-28 20:21:45,074 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:21:45,074 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:21:45,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:45,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,097 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2023-11-28 20:21:45,100 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-28 20:21:45,100 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:21:45,132 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-28 20:21:45,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2023-11-28 20:21:45,135 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:21:45,135 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:21:45,136 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:21:45,136 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:21:45,136 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-28 20:21:45,136 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,136 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:21:45,137 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:21:45,137 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2023-11-28 20:21:45,137 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:21:45,137 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:21:45,138 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:45,144 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:45,154 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:45,157 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:45,236 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:21:45,240 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-28 20:21:45,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,243 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-11-28 20:21:45,264 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 [2023-11-28 20:21:45,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:45,278 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:45,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2023-11-28 20:21:45,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,287 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-11-28 20:21:45,292 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 [2023-11-28 20:21:45,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:45,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:45,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2023-11-28 20:21:45,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,321 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-11-28 20:21:45,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:45,336 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:45,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2023-11-28 20:21:45,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,343 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-11-28 20:21:45,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:45,380 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:45,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2023-11-28 20:21:45,397 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-28 20:21:45,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,398 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-11-28 20:21:45,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:45,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:45,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2023-11-28 20:21:45,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,437 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-11-28 20:21:45,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:45,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:45,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2023-11-28 20:21:45,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,468 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-11-28 20:21:45,471 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 [2023-11-28 20:21:45,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:45,485 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:45,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2023-11-28 20:21:45,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,494 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-11-28 20:21:45,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:45,513 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:45,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2023-11-28 20:21:45,519 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-28 20:21:45,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,521 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-11-28 20:21:45,524 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 [2023-11-28 20:21:45,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:45,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:45,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2023-11-28 20:21:45,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,546 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-11-28 20:21:45,548 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 [2023-11-28 20:21:45,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:45,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:45,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2023-11-28 20:21:45,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,572 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-11-28 20:21:45,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:45,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:45,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2023-11-28 20:21:45,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,597 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-11-28 20:21:45,600 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 [2023-11-28 20:21:45,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:45,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:45,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:45,622 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-28 20:21:45,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,631 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-11-28 20:21:45,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:45,646 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:45,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2023-11-28 20:21:45,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,652 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-11-28 20:21:45,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:45,670 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:45,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:45,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,681 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-11-28 20:21:45,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:45,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:45,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2023-11-28 20:21:45,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,702 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-11-28 20:21:45,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:45,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:45,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:45,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:45,727 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-28 20:21:45,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,728 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-11-28 20:21:45,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:45,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:45,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:45,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:45,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2023-11-28 20:21:45,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,756 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2023-11-28 20:21:45,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:45,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:45,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:45,775 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:45,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2023-11-28 20:21:45,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,789 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2023-11-28 20:21:45,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:45,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:45,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:45,804 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:45,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2023-11-28 20:21:45,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,811 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2023-11-28 20:21:45,814 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 [2023-11-28 20:21:45,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:45,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:45,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:45,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:45,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:45,833 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-28 20:21:45,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,834 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2023-11-28 20:21:45,838 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 [2023-11-28 20:21:45,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:45,850 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:45,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:45,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:45,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:45,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,860 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2023-11-28 20:21:45,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:45,874 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:45,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:45,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:45,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2023-11-28 20:21:45,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,896 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2023-11-28 20:21:45,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:45,910 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:45,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:45,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:45,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2023-11-28 20:21:45,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,922 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-11-28 20:21:45,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:45,936 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:45,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:45,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:45,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:45,946 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-28 20:21:45,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,947 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2023-11-28 20:21:45,950 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 [2023-11-28 20:21:45,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:45,965 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:45,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:45,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:45,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:45,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:45,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:45,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:45,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:45,980 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:45,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-11-28 20:21:45,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:45,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:45,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:45,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:45,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:45,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:45,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:46,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:46,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2023-11-28 20:21:46,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,032 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2023-11-28 20:21:46,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:46,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:46,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:46,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:46,052 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:46,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:46,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,063 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2023-11-28 20:21:46,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:46,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:46,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:46,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:46,083 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:46,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:46,093 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-28 20:21:46,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,094 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2023-11-28 20:21:46,097 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 [2023-11-28 20:21:46,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:46,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:46,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:46,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:46,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2023-11-28 20:21:46,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,121 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-11-28 20:21:46,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:46,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:46,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:46,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:46,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:46,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2023-11-28 20:21:46,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,154 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2023-11-28 20:21:46,157 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 [2023-11-28 20:21:46,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:46,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:46,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:46,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:46,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2023-11-28 20:21:46,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,179 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2023-11-28 20:21:46,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:46,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:46,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:46,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:46,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:46,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:46,204 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-28 20:21:46,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,205 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2023-11-28 20:21:46,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:46,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:46,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:46,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,222 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:46,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:46,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2023-11-28 20:21:46,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,234 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2023-11-28 20:21:46,237 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 [2023-11-28 20:21:46,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:46,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:46,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,251 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:46,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:46,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2023-11-28 20:21:46,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,276 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:46,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2023-11-28 20:21:46,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:46,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:46,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:46,295 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:46,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2023-11-28 20:21:46,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,305 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2023-11-28 20:21:46,308 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 [2023-11-28 20:21:46,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:46,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:46,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,322 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:46,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:46,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2023-11-28 20:21:46,493 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:21:46,493 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:21:46,493 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:21:46,493 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:21:46,493 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-28 20:21:46,493 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,505 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:21:46,505 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:21:46,505 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Lasso [2023-11-28 20:21:46,505 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:21:46,505 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:21:46,507 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:46,510 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:46,516 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:46,520 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:46,522 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:46,524 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:46,543 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:46,546 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:46,564 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:46,567 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:46,591 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:46,594 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:46,596 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:46,757 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:21:46,757 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-28 20:21:46,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,758 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2023-11-28 20:21:46,764 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 [2023-11-28 20:21:46,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:46,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:46,778 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:46,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2023-11-28 20:21:46,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,783 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2023-11-28 20:21:46,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:46,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:46,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:46,800 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:46,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2023-11-28 20:21:46,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,808 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2023-11-28 20:21:46,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:46,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:46,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,824 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:46,824 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:46,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2023-11-28 20:21:46,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,830 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2023-11-28 20:21:46,833 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 [2023-11-28 20:21:46,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:46,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:46,846 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:46,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2023-11-28 20:21:46,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,852 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2023-11-28 20:21:46,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:46,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:46,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:46,869 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:46,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:46,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,875 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2023-11-28 20:21:46,877 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 [2023-11-28 20:21:46,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:46,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,890 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:46,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:46,892 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:46,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2023-11-28 20:21:46,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,901 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2023-11-28 20:21:46,909 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 [2023-11-28 20:21:46,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:46,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:46,923 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:46,923 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:46,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2023-11-28 20:21:46,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,932 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2023-11-28 20:21:46,936 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 [2023-11-28 20:21:46,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:46,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:46,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,948 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:46,949 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:46,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:46,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:46,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,955 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2023-11-28 20:21:46,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:46,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:46,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:46,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:46,973 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:46,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:46,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2023-11-28 20:21:46,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:46,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:46,981 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:46,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2023-11-28 20:21:46,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:46,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:46,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:46,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:46,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:46,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:46,999 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:47,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:47,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,007 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2023-11-28 20:21:47,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:47,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:47,024 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:47,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2023-11-28 20:21:47,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,032 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2023-11-28 20:21:47,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:47,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:47,049 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:47,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2023-11-28 20:21:47,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,058 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2023-11-28 20:21:47,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:47,076 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:47,076 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:47,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2023-11-28 20:21:47,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,085 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2023-11-28 20:21:47,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:47,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:47,102 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:47,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:47,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,110 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2023-11-28 20:21:47,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:47,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:47,128 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:47,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2023-11-28 20:21:47,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,137 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2023-11-28 20:21:47,140 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 [2023-11-28 20:21:47,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:47,154 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:47,154 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:47,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2023-11-28 20:21:47,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,163 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2023-11-28 20:21:47,165 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 [2023-11-28 20:21:47,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:47,178 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:47,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2023-11-28 20:21:47,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,185 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2023-11-28 20:21:47,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,201 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:47,201 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:47,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2023-11-28 20:21:47,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,207 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2023-11-28 20:21:47,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:47,223 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:47,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2023-11-28 20:21:47,228 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-28 20:21:47,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,229 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2023-11-28 20:21:47,232 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 [2023-11-28 20:21:47,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,246 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:47,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2023-11-28 20:21:47,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,252 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2023-11-28 20:21:47,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,269 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:47,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2023-11-28 20:21:47,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,277 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2023-11-28 20:21:47,281 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 [2023-11-28 20:21:47,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,294 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:47,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:47,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,300 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2023-11-28 20:21:47,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,317 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:47,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2023-11-28 20:21:47,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,323 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2023-11-28 20:21:47,326 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 [2023-11-28 20:21:47,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,339 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:47,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2023-11-28 20:21:47,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,345 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2023-11-28 20:21:47,348 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 [2023-11-28 20:21:47,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,363 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:47,363 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:47,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:47,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,374 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2023-11-28 20:21:47,377 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 [2023-11-28 20:21:47,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,392 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:47,392 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:47,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2023-11-28 20:21:47,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,401 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2023-11-28 20:21:47,404 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 [2023-11-28 20:21:47,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,417 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:47,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2023-11-28 20:21:47,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,424 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2023-11-28 20:21:47,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,438 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:47,439 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:47,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:47,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,446 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2023-11-28 20:21:47,448 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 [2023-11-28 20:21:47,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,460 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:47,460 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:47,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:47,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,467 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2023-11-28 20:21:47,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,481 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:47,481 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:47,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2023-11-28 20:21:47,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,489 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2023-11-28 20:21:47,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,503 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:47,503 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:47,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:47,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,512 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2023-11-28 20:21:47,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:47,527 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:47,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2023-11-28 20:21:47,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,534 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2023-11-28 20:21:47,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,549 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:47,549 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:47,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2023-11-28 20:21:47,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,557 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2023-11-28 20:21:47,560 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 [2023-11-28 20:21:47,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,572 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:47,572 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:47,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2023-11-28 20:21:47,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,581 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2023-11-28 20:21:47,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,596 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:47,596 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:47,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2023-11-28 20:21:47,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,604 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2023-11-28 20:21:47,607 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 [2023-11-28 20:21:47,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:47,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2023-11-28 20:21:47,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,622 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2023-11-28 20:21:47,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,636 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:47,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2023-11-28 20:21:47,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,642 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2023-11-28 20:21:47,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:47,655 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:47,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2023-11-28 20:21:47,669 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-28 20:21:47,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,670 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2023-11-28 20:21:47,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:47,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2023-11-28 20:21:47,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,691 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2023-11-28 20:21:47,693 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 [2023-11-28 20:21:47,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,706 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:47,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2023-11-28 20:21:47,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,714 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2023-11-28 20:21:47,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:47,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2023-11-28 20:21:47,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,732 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2023-11-28 20:21:47,736 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 [2023-11-28 20:21:47,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:47,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:47,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,752 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2023-11-28 20:21:47,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:47,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2023-11-28 20:21:47,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,772 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2023-11-28 20:21:47,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:47,787 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:47,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2023-11-28 20:21:47,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,797 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2023-11-28 20:21:47,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:47,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:47,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2023-11-28 20:21:47,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,822 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2023-11-28 20:21:47,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:47,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:47,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:47,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2023-11-28 20:21:47,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,841 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2023-11-28 20:21:47,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:47,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:47,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2023-11-28 20:21:47,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,867 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2023-11-28 20:21:47,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:47,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:47,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:47,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,891 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2023-11-28 20:21:47,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:47,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:47,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:47,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,919 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2023-11-28 20:21:47,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:47,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:47,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2023-11-28 20:21:47,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,946 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2023-11-28 20:21:47,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,961 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:47,961 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:47,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2023-11-28 20:21:47,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,970 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2023-11-28 20:21:47,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:47,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:47,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:47,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:47,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:47,984 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:47,985 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:47,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:47,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2023-11-28 20:21:47,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:47,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:47,994 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:47,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2023-11-28 20:21:47,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:48,011 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:48,011 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:48,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2023-11-28 20:21:48,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,020 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2023-11-28 20:21:48,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:48,035 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:48,035 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:48,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2023-11-28 20:21:48,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,045 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2023-11-28 20:21:48,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:48,058 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:48,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2023-11-28 20:21:48,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,063 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2023-11-28 20:21:48,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:48,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:48,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2023-11-28 20:21:48,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,081 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2023-11-28 20:21:48,084 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 [2023-11-28 20:21:48,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:48,095 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:48,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2023-11-28 20:21:48,100 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-28 20:21:48,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,101 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2023-11-28 20:21:48,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:48,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2023-11-28 20:21:48,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,119 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2023-11-28 20:21:48,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,135 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:48,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2023-11-28 20:21:48,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,144 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2023-11-28 20:21:48,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,157 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:48,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2023-11-28 20:21:48,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,162 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2023-11-28 20:21:48,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:48,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2023-11-28 20:21:48,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,182 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2023-11-28 20:21:48,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,195 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:48,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2023-11-28 20:21:48,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,201 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2023-11-28 20:21:48,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:48,217 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:48,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2023-11-28 20:21:48,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,228 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2023-11-28 20:21:48,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,241 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,244 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:48,244 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:48,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2023-11-28 20:21:48,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,254 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2023-11-28 20:21:48,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,268 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:48,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2023-11-28 20:21:48,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,273 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2023-11-28 20:21:48,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,289 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:48,289 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:48,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2023-11-28 20:21:48,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,300 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2023-11-28 20:21:48,302 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 [2023-11-28 20:21:48,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:48,316 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:48,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2023-11-28 20:21:48,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,327 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2023-11-28 20:21:48,329 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 [2023-11-28 20:21:48,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,342 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:48,342 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:48,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2023-11-28 20:21:48,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,353 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2023-11-28 20:21:48,355 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 [2023-11-28 20:21:48,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,368 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:48,368 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:48,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2023-11-28 20:21:48,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,379 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2023-11-28 20:21:48,381 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 [2023-11-28 20:21:48,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,394 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:48,394 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:48,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2023-11-28 20:21:48,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,404 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2023-11-28 20:21:48,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,419 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:48,419 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:48,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2023-11-28 20:21:48,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,432 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2023-11-28 20:21:48,434 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 [2023-11-28 20:21:48,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:48,450 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:48,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2023-11-28 20:21:48,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,460 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2023-11-28 20:21:48,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,473 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,475 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:48,475 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:48,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2023-11-28 20:21:48,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,486 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2023-11-28 20:21:48,488 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 [2023-11-28 20:21:48,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:48,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2023-11-28 20:21:48,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,505 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2023-11-28 20:21:48,507 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 [2023-11-28 20:21:48,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:48,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2023-11-28 20:21:48,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,534 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2023-11-28 20:21:48,540 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 [2023-11-28 20:21:48,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:48,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:48,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:48,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2023-11-28 20:21:48,558 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-28 20:21:48,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,559 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2023-11-28 20:21:48,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,572 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:48,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2023-11-28 20:21:48,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,578 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2023-11-28 20:21:48,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,594 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:48,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2023-11-28 20:21:48,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,605 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2023-11-28 20:21:48,607 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 [2023-11-28 20:21:48,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:48,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2023-11-28 20:21:48,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,624 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2023-11-28 20:21:48,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,638 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:48,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2023-11-28 20:21:48,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,644 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2023-11-28 20:21:48,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,658 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,659 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:48,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2023-11-28 20:21:48,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,665 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2023-11-28 20:21:48,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,679 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:48,679 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:48,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2023-11-28 20:21:48,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,690 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2023-11-28 20:21:48,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:48,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:48,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2023-11-28 20:21:48,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,716 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2023-11-28 20:21:48,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,729 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:48,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2023-11-28 20:21:48,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,735 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2023-11-28 20:21:48,737 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 [2023-11-28 20:21:48,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:48,749 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:48,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2023-11-28 20:21:48,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,758 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2023-11-28 20:21:48,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,772 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:48,772 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:48,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:48,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,782 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2023-11-28 20:21:48,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,796 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:48,796 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:48,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2023-11-28 20:21:48,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,805 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2023-11-28 20:21:48,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,819 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:48,819 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:48,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:48,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,827 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2023-11-28 20:21:48,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,842 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:48,842 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:48,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2023-11-28 20:21:48,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,851 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2023-11-28 20:21:48,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,865 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:48,865 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:48,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2023-11-28 20:21:48,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,875 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2023-11-28 20:21:48,877 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 [2023-11-28 20:21:48,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,888 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:48,889 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:48,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2023-11-28 20:21:48,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,898 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2023-11-28 20:21:48,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,912 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:48,912 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:48,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2023-11-28 20:21:48,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,922 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2023-11-28 20:21:48,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,935 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:48,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:48,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,940 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2023-11-28 20:21:48,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,953 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:48,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2023-11-28 20:21:48,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,959 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2023-11-28 20:21:48,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:48,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:48,972 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:48,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2023-11-28 20:21:48,977 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-28 20:21:48,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,978 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2023-11-28 20:21:48,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:48,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:48,991 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:48,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:48,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:48,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:48,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:48,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:48,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:48,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:48,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:48,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:48,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:48,998 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:48,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2023-11-28 20:21:49,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,011 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:49,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2023-11-28 20:21:49,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,026 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2023-11-28 20:21:49,028 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 [2023-11-28 20:21:49,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,038 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:49,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2023-11-28 20:21:49,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,047 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2023-11-28 20:21:49,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,059 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:49,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2023-11-28 20:21:49,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,066 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2023-11-28 20:21:49,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,079 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:49,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2023-11-28 20:21:49,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,087 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2023-11-28 20:21:49,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,099 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,102 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:49,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:49,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2023-11-28 20:21:49,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,114 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2023-11-28 20:21:49,116 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 [2023-11-28 20:21:49,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,127 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:49,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:49,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2023-11-28 20:21:49,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,141 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2023-11-28 20:21:49,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,153 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:49,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2023-11-28 20:21:49,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,161 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2023-11-28 20:21:49,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,173 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:49,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:49,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2023-11-28 20:21:49,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,188 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2023-11-28 20:21:49,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,200 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,203 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:49,203 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:49,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2023-11-28 20:21:49,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,216 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2023-11-28 20:21:49,218 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 [2023-11-28 20:21:49,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,229 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:49,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:49,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2023-11-28 20:21:49,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,242 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2023-11-28 20:21:49,244 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 [2023-11-28 20:21:49,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,254 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,256 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:49,256 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:49,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2023-11-28 20:21:49,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,268 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2023-11-28 20:21:49,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,281 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,283 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:49,283 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:49,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2023-11-28 20:21:49,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,304 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2023-11-28 20:21:49,306 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 [2023-11-28 20:21:49,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,316 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:49,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:49,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2023-11-28 20:21:49,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,330 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2023-11-28 20:21:49,332 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 [2023-11-28 20:21:49,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,343 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:49,345 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:49,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2023-11-28 20:21:49,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,358 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2023-11-28 20:21:49,360 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 [2023-11-28 20:21:49,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,370 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,373 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:49,373 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:49,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2023-11-28 20:21:49,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,385 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2023-11-28 20:21:49,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:49,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2023-11-28 20:21:49,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,405 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2023-11-28 20:21:49,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,418 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:49,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2023-11-28 20:21:49,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,426 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2023-11-28 20:21:49,428 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 [2023-11-28 20:21:49,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,438 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:49,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:49,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2023-11-28 20:21:49,445 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-28 20:21:49,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,446 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2023-11-28 20:21:49,448 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 [2023-11-28 20:21:49,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:49,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2023-11-28 20:21:49,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,468 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2023-11-28 20:21:49,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,486 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:49,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2023-11-28 20:21:49,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,510 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2023-11-28 20:21:49,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,524 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:49,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2023-11-28 20:21:49,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,533 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2023-11-28 20:21:49,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:49,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2023-11-28 20:21:49,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,555 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2023-11-28 20:21:49,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:49,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2023-11-28 20:21:49,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,576 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2023-11-28 20:21:49,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,592 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:49,592 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:49,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2023-11-28 20:21:49,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,606 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2023-11-28 20:21:49,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:49,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:49,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2023-11-28 20:21:49,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,636 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2023-11-28 20:21:49,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,649 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:49,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2023-11-28 20:21:49,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,657 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2023-11-28 20:21:49,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:49,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:49,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2023-11-28 20:21:49,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,688 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2023-11-28 20:21:49,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,703 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:49,703 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:49,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2023-11-28 20:21:49,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,719 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2023-11-28 20:21:49,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:49,734 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:49,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2023-11-28 20:21:49,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,749 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2023-11-28 20:21:49,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,764 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:49,764 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:49,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2023-11-28 20:21:49,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,778 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2023-11-28 20:21:49,780 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 [2023-11-28 20:21:49,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:49,794 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:49,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2023-11-28 20:21:49,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,807 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2023-11-28 20:21:49,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,822 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:49,822 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:49,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2023-11-28 20:21:49,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,837 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2023-11-28 20:21:49,839 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 [2023-11-28 20:21:49,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,852 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:49,852 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:49,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2023-11-28 20:21:49,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,867 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2023-11-28 20:21:49,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,883 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:49,883 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:49,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2023-11-28 20:21:49,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,899 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2023-11-28 20:21:49,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:49,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2023-11-28 20:21:49,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,920 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2023-11-28 20:21:49,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,934 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:49,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2023-11-28 20:21:49,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,944 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2023-11-28 20:21:49,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:49,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:49,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:49,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2023-11-28 20:21:49,967 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-28 20:21:49,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,968 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2023-11-28 20:21:49,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:49,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:49,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:49,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:49,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:49,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:49,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:49,990 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:49,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:49,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:49,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2023-11-28 20:21:49,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:49,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:49,996 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:49,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2023-11-28 20:21:49,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:50,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2023-11-28 20:21:50,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,019 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2023-11-28 20:21:50,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:50,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2023-11-28 20:21:50,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,039 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2023-11-28 20:21:50,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,052 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:50,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2023-11-28 20:21:50,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,057 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2023-11-28 20:21:50,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:50,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2023-11-28 20:21:50,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,076 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2023-11-28 20:21:50,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:50,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:50,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2023-11-28 20:21:50,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,100 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2023-11-28 20:21:50,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:50,115 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:50,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2023-11-28 20:21:50,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,124 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2023-11-28 20:21:50,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,137 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:50,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2023-11-28 20:21:50,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,142 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2023-11-28 20:21:50,144 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 [2023-11-28 20:21:50,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:50,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:50,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2023-11-28 20:21:50,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,167 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2023-11-28 20:21:50,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:50,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:50,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2023-11-28 20:21:50,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,192 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2023-11-28 20:21:50,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:50,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:50,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2023-11-28 20:21:50,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,215 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2023-11-28 20:21:50,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:50,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:50,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2023-11-28 20:21:50,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,239 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2023-11-28 20:21:50,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,253 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:50,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:50,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2023-11-28 20:21:50,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,262 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2023-11-28 20:21:50,264 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 [2023-11-28 20:21:50,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:50,276 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:50,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2023-11-28 20:21:50,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,286 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2023-11-28 20:21:50,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:50,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:50,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:50,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,309 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2023-11-28 20:21:50,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:50,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:50,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2023-11-28 20:21:50,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,331 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2023-11-28 20:21:50,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:50,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:50,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,349 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2023-11-28 20:21:50,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,369 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:50,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2023-11-28 20:21:50,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,375 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2023-11-28 20:21:50,377 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 [2023-11-28 20:21:50,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,387 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:50,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:50,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:50,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2023-11-28 20:21:50,392 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-28 20:21:50,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,393 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2023-11-28 20:21:50,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:50,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2023-11-28 20:21:50,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,413 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2023-11-28 20:21:50,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,426 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:50,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2023-11-28 20:21:50,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,444 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2023-11-28 20:21:50,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:50,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2023-11-28 20:21:50,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,467 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2023-11-28 20:21:50,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,479 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:50,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2023-11-28 20:21:50,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,486 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2023-11-28 20:21:50,488 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 [2023-11-28 20:21:50,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,499 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,500 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:50,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2023-11-28 20:21:50,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,507 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2023-11-28 20:21:50,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,520 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,522 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:50,522 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:50,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2023-11-28 20:21:50,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,536 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2023-11-28 20:21:50,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,549 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,551 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:50,551 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:50,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2023-11-28 20:21:50,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,563 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2023-11-28 20:21:50,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,576 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,576 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:50,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2023-11-28 20:21:50,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,583 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2023-11-28 20:21:50,586 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 [2023-11-28 20:21:50,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,596 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,599 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:50,599 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:50,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2023-11-28 20:21:50,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,612 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2023-11-28 20:21:50,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,624 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,626 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:50,626 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:50,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2023-11-28 20:21:50,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,640 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2023-11-28 20:21:50,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,653 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,655 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:50,655 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:50,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2023-11-28 20:21:50,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,668 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2023-11-28 20:21:50,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,681 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,684 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:50,684 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:50,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2023-11-28 20:21:50,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,695 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2023-11-28 20:21:50,697 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 [2023-11-28 20:21:50,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,707 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,710 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:50,710 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:50,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2023-11-28 20:21:50,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,723 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2023-11-28 20:21:50,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,740 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:50,741 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:50,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2023-11-28 20:21:50,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,754 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2023-11-28 20:21:50,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,769 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:50,769 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:50,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2023-11-28 20:21:50,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,788 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2023-11-28 20:21:50,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,801 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,803 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:50,803 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:50,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2023-11-28 20:21:50,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,816 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2023-11-28 20:21:50,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,829 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:50,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2023-11-28 20:21:50,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,835 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2023-11-28 20:21:50,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,848 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,848 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:50,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2023-11-28 20:21:50,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:50,855 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:50,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2023-11-28 20:21:50,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:50,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:50,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:50,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:50,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:50,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:50,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:50,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:50,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:50,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:50,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:50,875 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2023-11-28 20:21:50,875 INFO L748 eck$LassoCheckResult]: Stem: 14#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;havoc main_#t~nondet5#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 12#L13true call main_#t~ret6#1 := id(main_~input~0#1);< 5#$Ultimate##0true ~x := #in~x; 7#L7true assume !(0 == ~x % 4294967296); 6#L8true call #t~ret4 := id(~x - 1);< 5#$Ultimate##0true [2023-11-28 20:21:50,875 INFO L750 eck$LassoCheckResult]: Loop: 5#$Ultimate##0true ~x := #in~x; 7#L7true assume !(0 == ~x % 4294967296); 6#L8true call #t~ret4 := id(~x - 1);< 5#$Ultimate##0true [2023-11-28 20:21:50,876 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:50,876 INFO L85 PathProgramCache]: Analyzing trace with hash 890112513, now seen corresponding path program 2 times [2023-11-28 20:21:50,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:50,876 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783287201] [2023-11-28 20:21:50,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:50,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:50,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:21:50,882 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:21:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:21:50,891 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:21:50,891 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:50,892 INFO L85 PathProgramCache]: Analyzing trace with hash 46806, now seen corresponding path program 2 times [2023-11-28 20:21:50,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:50,892 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730315047] [2023-11-28 20:21:50,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:50,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:21:50,896 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:21:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:21:50,901 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:21:50,901 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 20:21:50,901 INFO L85 PathProgramCache]: Analyzing trace with hash 213806294, now seen corresponding path program 3 times [2023-11-28 20:21:50,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 20:21:50,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090366728] [2023-11-28 20:21:50,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 20:21:50,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 20:21:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:21:50,918 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 20:21:50,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 20:21:50,930 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 20:21:50,967 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:21:50,967 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:21:50,967 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:21:50,967 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:21:50,967 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-28 20:21:50,967 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:50,967 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:21:50,967 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:21:50,967 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2023-11-28 20:21:50,967 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:21:50,967 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:21:50,968 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:50,970 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:50,972 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:50,978 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:51,036 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:21:51,036 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-28 20:21:51,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,037 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2023-11-28 20:21:51,039 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:21:51,039 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:21:51,052 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:21:51,053 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:21:51,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2023-11-28 20:21:51,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,056 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2023-11-28 20:21:51,058 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:21:51,058 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:21:51,069 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-28 20:21:51,069 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-28 20:21:51,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2023-11-28 20:21:51,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,072 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2023-11-28 20:21:51,075 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-28 20:21:51,075 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:21:51,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2023-11-28 20:21:51,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,090 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2023-11-28 20:21:51,092 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-28 20:21:51,092 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-28 20:21:51,113 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-28 20:21:51,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2023-11-28 20:21:51,115 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:21:51,115 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:21:51,115 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:21:51,115 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:21:51,116 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-28 20:21:51,116 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,116 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:21:51,116 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:21:51,116 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2023-11-28 20:21:51,116 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:21:51,116 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:21:51,116 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:51,119 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:51,126 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:51,128 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:51,192 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:21:51,192 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-28 20:21:51,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,194 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2023-11-28 20:21:51,196 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 [2023-11-28 20:21:51,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:51,207 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:51,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2023-11-28 20:21:51,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,212 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2023-11-28 20:21:51,214 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 [2023-11-28 20:21:51,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:51,225 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:51,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2023-11-28 20:21:51,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,232 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2023-11-28 20:21:51,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:51,245 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:51,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2023-11-28 20:21:51,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,249 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2023-11-28 20:21:51,251 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 [2023-11-28 20:21:51,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,262 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:51,262 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:51,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2023-11-28 20:21:51,265 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-28 20:21:51,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,266 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2023-11-28 20:21:51,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:51,280 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:51,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2023-11-28 20:21:51,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,285 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2023-11-28 20:21:51,289 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 [2023-11-28 20:21:51,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:51,303 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:51,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:51,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,309 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2023-11-28 20:21:51,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:51,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:51,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2023-11-28 20:21:51,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,327 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2023-11-28 20:21:51,329 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 [2023-11-28 20:21:51,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:51,339 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:51,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2023-11-28 20:21:51,343 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-28 20:21:51,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,344 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2023-11-28 20:21:51,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:51,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:51,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2023-11-28 20:21:51,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,363 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2023-11-28 20:21:51,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:51,380 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:51,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2023-11-28 20:21:51,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,392 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2023-11-28 20:21:51,394 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 [2023-11-28 20:21:51,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:51,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:51,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2023-11-28 20:21:51,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,413 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2023-11-28 20:21:51,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:51,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:51,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2023-11-28 20:21:51,431 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-28 20:21:51,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,432 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2023-11-28 20:21:51,434 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 [2023-11-28 20:21:51,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:51,445 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:51,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2023-11-28 20:21:51,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,450 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2023-11-28 20:21:51,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:51,465 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:51,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2023-11-28 20:21:51,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,473 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2023-11-28 20:21:51,476 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 [2023-11-28 20:21:51,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:51,487 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:51,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2023-11-28 20:21:51,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,493 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2023-11-28 20:21:51,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:51,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:51,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:51,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2023-11-28 20:21:51,511 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-28 20:21:51,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,512 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2023-11-28 20:21:51,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:51,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:51,525 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:51,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2023-11-28 20:21:51,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,531 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2023-11-28 20:21:51,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:51,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:51,545 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:51,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2023-11-28 20:21:51,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,556 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2023-11-28 20:21:51,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:51,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:51,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:51,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2023-11-28 20:21:51,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,575 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2023-11-28 20:21:51,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:51,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:51,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:51,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2023-11-28 20:21:51,594 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-28 20:21:51,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,595 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2023-11-28 20:21:51,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,607 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:51,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:51,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:51,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2023-11-28 20:21:51,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,616 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2023-11-28 20:21:51,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,630 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:51,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:51,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:51,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2023-11-28 20:21:51,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,646 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2023-11-28 20:21:51,648 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 [2023-11-28 20:21:51,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:51,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:51,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:51,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2023-11-28 20:21:51,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,666 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2023-11-28 20:21:51,668 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 [2023-11-28 20:21:51,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,678 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:51,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:51,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:51,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2023-11-28 20:21:51,685 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-28 20:21:51,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,686 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2023-11-28 20:21:51,689 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 [2023-11-28 20:21:51,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:51,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:51,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:51,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2023-11-28 20:21:51,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,719 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2023-11-28 20:21:51,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:51,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:51,735 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:51,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2023-11-28 20:21:51,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,757 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2023-11-28 20:21:51,759 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 [2023-11-28 20:21:51,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:51,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:51,771 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:51,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2023-11-28 20:21:51,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,780 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2023-11-28 20:21:51,782 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 [2023-11-28 20:21:51,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:51,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:51,795 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:51,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2023-11-28 20:21:51,803 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-28 20:21:51,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,804 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2023-11-28 20:21:51,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:51,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:51,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:51,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2023-11-28 20:21:51,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,823 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2023-11-28 20:21:51,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:51,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:51,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:51,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2023-11-28 20:21:51,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,848 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2023-11-28 20:21:51,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:51,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:51,862 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:51,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2023-11-28 20:21:51,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,868 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2023-11-28 20:21:51,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:51,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:51,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:51,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2023-11-28 20:21:51,889 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-28 20:21:51,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,891 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2023-11-28 20:21:51,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:51,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,909 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:51,910 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:51,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2023-11-28 20:21:51,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,918 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2023-11-28 20:21:51,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:51,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,931 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:51,933 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:51,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2023-11-28 20:21:51,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,947 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2023-11-28 20:21:51,950 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 [2023-11-28 20:21:51,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:51,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:51,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:51,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2023-11-28 20:21:51,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:51,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:51,971 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:51,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2023-11-28 20:21:51,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:51,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:51,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:51,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:51,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:51,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:51,985 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:51,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:51,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:51,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:51,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2023-11-28 20:21:52,154 INFO L210 LassoAnalysis]: Preferences: [2023-11-28 20:21:52,154 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-28 20:21:52,154 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-28 20:21:52,154 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-28 20:21:52,154 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-28 20:21:52,154 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,154 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-28 20:21:52,154 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-28 20:21:52,154 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Lasso [2023-11-28 20:21:52,155 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-28 20:21:52,155 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-28 20:21:52,156 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:52,163 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:52,182 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:52,183 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:52,185 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:52,187 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:52,188 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:52,190 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:52,201 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:52,203 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:52,205 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:52,207 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:52,209 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-28 20:21:52,370 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-28 20:21:52,371 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-28 20:21:52,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,375 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2023-11-28 20:21:52,380 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 [2023-11-28 20:21:52,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:52,393 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:52,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2023-11-28 20:21:52,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,400 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2023-11-28 20:21:52,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:52,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:52,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2023-11-28 20:21:52,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,420 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2023-11-28 20:21:52,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:52,434 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:52,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2023-11-28 20:21:52,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,440 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2023-11-28 20:21:52,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:52,454 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:52,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2023-11-28 20:21:52,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,461 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2023-11-28 20:21:52,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:52,474 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:52,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2023-11-28 20:21:52,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,481 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2023-11-28 20:21:52,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,494 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:52,495 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:52,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2023-11-28 20:21:52,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,501 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2023-11-28 20:21:52,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:52,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,514 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:52,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:52,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2023-11-28 20:21:52,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,519 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2023-11-28 20:21:52,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:52,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,532 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:52,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:52,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:52,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,536 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2023-11-28 20:21:52,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:52,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,549 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,549 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:52,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:52,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2023-11-28 20:21:52,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,554 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2023-11-28 20:21:52,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:52,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,566 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,566 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:52,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:52,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2023-11-28 20:21:52,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,571 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2023-11-28 20:21:52,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:52,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,583 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:52,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:52,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2023-11-28 20:21:52,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,588 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2023-11-28 20:21:52,590 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 [2023-11-28 20:21:52,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,601 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:52,601 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:52,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:52,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,608 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2023-11-28 20:21:52,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:52,622 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:52,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2023-11-28 20:21:52,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,629 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2023-11-28 20:21:52,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,642 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:52,642 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:52,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2023-11-28 20:21:52,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,648 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2023-11-28 20:21:52,650 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 [2023-11-28 20:21:52,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:52,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,660 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:52,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:52,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2023-11-28 20:21:52,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,665 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2023-11-28 20:21:52,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:52,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:52,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:52,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2023-11-28 20:21:52,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,682 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2023-11-28 20:21:52,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:52,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,694 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-28 20:21:52,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:52,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2023-11-28 20:21:52,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,698 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2023-11-28 20:21:52,708 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 [2023-11-28 20:21:52,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:52,719 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:52,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:52,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,726 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2023-11-28 20:21:52,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,738 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-28 20:21:52,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:52,740 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-28 20:21:52,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2023-11-28 20:21:52,749 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-28 20:21:52,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,749 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2023-11-28 20:21:52,752 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 [2023-11-28 20:21:52,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:52,763 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:52,763 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:52,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2023-11-28 20:21:52,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,772 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2023-11-28 20:21:52,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:52,786 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:52,786 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:52,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2023-11-28 20:21:52,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,793 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2023-11-28 20:21:52,795 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 [2023-11-28 20:21:52,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:52,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:52,807 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:52,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2023-11-28 20:21:52,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,815 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2023-11-28 20:21:52,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:52,828 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:52,828 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:52,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2023-11-28 20:21:52,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,836 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2023-11-28 20:21:52,838 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 [2023-11-28 20:21:52,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:52,849 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:52,849 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:52,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2023-11-28 20:21:52,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,856 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2023-11-28 20:21:52,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:52,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:52,870 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:52,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2023-11-28 20:21:52,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,878 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2023-11-28 20:21:52,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:52,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:52,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:52,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:52,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2023-11-28 20:21:52,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,895 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2023-11-28 20:21:52,897 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 [2023-11-28 20:21:52,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:52,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:52,907 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:52,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:52,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:52,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,912 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2023-11-28 20:21:52,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:52,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:52,925 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:52,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:52,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:52,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,929 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2023-11-28 20:21:52,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:52,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:52,942 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:52,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:52,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2023-11-28 20:21:52,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,946 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2023-11-28 20:21:52,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:52,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:52,959 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:52,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:52,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2023-11-28 20:21:52,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,964 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2023-11-28 20:21:52,966 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 [2023-11-28 20:21:52,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:52,978 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:52,978 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:52,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:52,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2023-11-28 20:21:52,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:52,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:52,986 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:52,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2023-11-28 20:21:52,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:52,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:52,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:52,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:52,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:52,999 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:52,999 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:53,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2023-11-28 20:21:53,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,007 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2023-11-28 20:21:53,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:53,021 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:53,021 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:53,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2023-11-28 20:21:53,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,029 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2023-11-28 20:21:53,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:53,041 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:53,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2023-11-28 20:21:53,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,046 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2023-11-28 20:21:53,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:53,058 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:53,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2023-11-28 20:21:53,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,063 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2023-11-28 20:21:53,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:53,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:53,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2023-11-28 20:21:53,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,080 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2023-11-28 20:21:53,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:53,093 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:53,093 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:53,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2023-11-28 20:21:53,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,100 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2023-11-28 20:21:53,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:53,115 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:53,115 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:53,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2023-11-28 20:21:53,127 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-28 20:21:53,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,128 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2023-11-28 20:21:53,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:53,142 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:53,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2023-11-28 20:21:53,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,151 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2023-11-28 20:21:53,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:53,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:53,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2023-11-28 20:21:53,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,173 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2023-11-28 20:21:53,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:53,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:53,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2023-11-28 20:21:53,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,196 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2023-11-28 20:21:53,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:53,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:53,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2023-11-28 20:21:53,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,222 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2023-11-28 20:21:53,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,236 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:53,236 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:53,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2023-11-28 20:21:53,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,245 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2023-11-28 20:21:53,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:53,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:53,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2023-11-28 20:21:53,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,268 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2023-11-28 20:21:53,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,280 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:53,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2023-11-28 20:21:53,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,285 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2023-11-28 20:21:53,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,298 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:53,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2023-11-28 20:21:53,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,303 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2023-11-28 20:21:53,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:53,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2023-11-28 20:21:53,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,323 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2023-11-28 20:21:53,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:53,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2023-11-28 20:21:53,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,341 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2023-11-28 20:21:53,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:53,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2023-11-28 20:21:53,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,359 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2023-11-28 20:21:53,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,373 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:53,373 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:53,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2023-11-28 20:21:53,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,383 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2023-11-28 20:21:53,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:53,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:53,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2023-11-28 20:21:53,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,406 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2023-11-28 20:21:53,408 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 [2023-11-28 20:21:53,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,419 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:53,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:53,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2023-11-28 20:21:53,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,428 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2023-11-28 20:21:53,431 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 [2023-11-28 20:21:53,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:53,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2023-11-28 20:21:53,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,446 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2023-11-28 20:21:53,448 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 [2023-11-28 20:21:53,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:53,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2023-11-28 20:21:53,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,463 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2023-11-28 20:21:53,465 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 [2023-11-28 20:21:53,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:53,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2023-11-28 20:21:53,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,481 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2023-11-28 20:21:53,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:53,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:53,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2023-11-28 20:21:53,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,502 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2023-11-28 20:21:53,504 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 [2023-11-28 20:21:53,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:53,518 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:53,518 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:53,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2023-11-28 20:21:53,533 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-28 20:21:53,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,534 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2023-11-28 20:21:53,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,548 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:53,548 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:53,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2023-11-28 20:21:53,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,563 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2023-11-28 20:21:53,564 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 [2023-11-28 20:21:53,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,576 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:53,576 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:53,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2023-11-28 20:21:53,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,585 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2023-11-28 20:21:53,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,599 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:53,599 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:53,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2023-11-28 20:21:53,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,608 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2023-11-28 20:21:53,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,623 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:53,623 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:53,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:53,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,634 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2023-11-28 20:21:53,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,648 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:53,648 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:53,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2023-11-28 20:21:53,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,658 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2023-11-28 20:21:53,660 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 [2023-11-28 20:21:53,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,672 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:53,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:53,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2023-11-28 20:21:53,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,681 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2023-11-28 20:21:53,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:53,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2023-11-28 20:21:53,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,699 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2023-11-28 20:21:53,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,711 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:53,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2023-11-28 20:21:53,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,716 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2023-11-28 20:21:53,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:53,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2023-11-28 20:21:53,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,734 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2023-11-28 20:21:53,736 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 [2023-11-28 20:21:53,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,747 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:53,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2023-11-28 20:21:53,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,753 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2023-11-28 20:21:53,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:53,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2023-11-28 20:21:53,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,771 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2023-11-28 20:21:53,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,785 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:53,785 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:53,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2023-11-28 20:21:53,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,795 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2023-11-28 20:21:53,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,809 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:53,809 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:53,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:53,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,818 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2023-11-28 20:21:53,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,832 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:53,832 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:53,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2023-11-28 20:21:53,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,843 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2023-11-28 20:21:53,845 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 [2023-11-28 20:21:53,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,855 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:53,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2023-11-28 20:21:53,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,860 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2023-11-28 20:21:53,862 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 [2023-11-28 20:21:53,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,873 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:53,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2023-11-28 20:21:53,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,879 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2023-11-28 20:21:53,881 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 [2023-11-28 20:21:53,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:53,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:53,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:53,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2023-11-28 20:21:53,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,900 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2023-11-28 20:21:53,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,914 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:53,914 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:53,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2023-11-28 20:21:53,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,923 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2023-11-28 20:21:53,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-28 20:21:53,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:53,939 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:53,939 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:53,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2023-11-28 20:21:53,955 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-28 20:21:53,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,956 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2023-11-28 20:21:53,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:53,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:53,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:53,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:53,969 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:53,970 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:53,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:53,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2023-11-28 20:21:53,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:53,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:53,979 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:53,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2023-11-28 20:21:53,981 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 [2023-11-28 20:21:53,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:53,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:53,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:53,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:53,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:53,992 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:53,992 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:53,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2023-11-28 20:21:54,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,002 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2023-11-28 20:21:54,004 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 [2023-11-28 20:21:54,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,016 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:54,016 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:54,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2023-11-28 20:21:54,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,025 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2023-11-28 20:21:54,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,038 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:54,038 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:54,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2023-11-28 20:21:54,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,047 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2023-11-28 20:21:54,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,059 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,060 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:54,060 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:54,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2023-11-28 20:21:54,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,068 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2023-11-28 20:21:54,070 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 [2023-11-28 20:21:54,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,082 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:54,082 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:54,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2023-11-28 20:21:54,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,090 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2023-11-28 20:21:54,092 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 [2023-11-28 20:21:54,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,103 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:54,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2023-11-28 20:21:54,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,108 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2023-11-28 20:21:54,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:54,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2023-11-28 20:21:54,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,127 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2023-11-28 20:21:54,129 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 [2023-11-28 20:21:54,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:54,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:54,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,146 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2023-11-28 20:21:54,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:54,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2023-11-28 20:21:54,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,164 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2023-11-28 20:21:54,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:54,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:54,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,182 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2023-11-28 20:21:54,185 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 [2023-11-28 20:21:54,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:54,196 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:54,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2023-11-28 20:21:54,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,206 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2023-11-28 20:21:54,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,219 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:54,219 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:54,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2023-11-28 20:21:54,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,228 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2023-11-28 20:21:54,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,242 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:54,242 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:54,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2023-11-28 20:21:54,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,251 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2023-11-28 20:21:54,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:54,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:54,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,269 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2023-11-28 20:21:54,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,282 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:54,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:54,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,287 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2023-11-28 20:21:54,289 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 [2023-11-28 20:21:54,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,299 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-28 20:21:54,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:54,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,305 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2023-11-28 20:21:54,306 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 [2023-11-28 20:21:54,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,319 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:54,319 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:54,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2023-11-28 20:21:54,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,327 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2023-11-28 20:21:54,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:54,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-28 20:21:54,348 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-28 20:21:54,348 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-28 20:21:54,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:54,365 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-28 20:21:54,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,366 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2023-11-28 20:21:54,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,378 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:54,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:54,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2023-11-28 20:21:54,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,392 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2023-11-28 20:21:54,394 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 [2023-11-28 20:21:54,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,405 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,406 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:54,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:54,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2023-11-28 20:21:54,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,416 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2023-11-28 20:21:54,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:54,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:54,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:54,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,442 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2023-11-28 20:21:54,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:54,456 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:54,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:54,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,468 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2023-11-28 20:21:54,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,481 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,483 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:54,483 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:54,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2023-11-28 20:21:54,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,495 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2023-11-28 20:21:54,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,507 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,508 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:54,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:54,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2023-11-28 20:21:54,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,520 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2023-11-28 20:21:54,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,532 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,533 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:54,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2023-11-28 20:21:54,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,540 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2023-11-28 20:21:54,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,553 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:54,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2023-11-28 20:21:54,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,560 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2023-11-28 20:21:54,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:54,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2023-11-28 20:21:54,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,579 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2023-11-28 20:21:54,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,592 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:54,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2023-11-28 20:21:54,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,599 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2023-11-28 20:21:54,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,612 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:54,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2023-11-28 20:21:54,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,619 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2023-11-28 20:21:54,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:54,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:54,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2023-11-28 20:21:54,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,646 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2023-11-28 20:21:54,648 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 [2023-11-28 20:21:54,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,658 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:54,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:54,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2023-11-28 20:21:54,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,673 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2023-11-28 20:21:54,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,686 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,687 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:54,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:54,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2023-11-28 20:21:54,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,699 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2023-11-28 20:21:54,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,712 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:54,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2023-11-28 20:21:54,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,721 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2023-11-28 20:21:54,723 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 [2023-11-28 20:21:54,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,734 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:54,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:54,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,741 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2023-11-28 20:21:54,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,753 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:54,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,754 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:54,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:54,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2023-11-28 20:21:54,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,760 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2023-11-28 20:21:54,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,772 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:54,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:54,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2023-11-28 20:21:54,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,785 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2023-11-28 20:21:54,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,797 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-28 20:21:54,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:54,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:54,801 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:54,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2023-11-28 20:21:54,826 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-28 20:21:54,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,827 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2023-11-28 20:21:54,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:54,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:54,842 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:54,842 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:54,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2023-11-28 20:21:54,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,857 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2023-11-28 20:21:54,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:54,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:54,871 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:54,871 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:54,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2023-11-28 20:21:54,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,884 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2023-11-28 20:21:54,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:54,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:54,899 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:54,899 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:54,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2023-11-28 20:21:54,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,914 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2023-11-28 20:21:54,916 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 [2023-11-28 20:21:54,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:54,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:54,929 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:54,929 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:54,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2023-11-28 20:21:54,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,944 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2023-11-28 20:21:54,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:54,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:54,960 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:54,960 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:54,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:54,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2023-11-28 20:21:54,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:54,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:54,975 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:54,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2023-11-28 20:21:54,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:54,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:54,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:54,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:54,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:54,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:54,990 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:54,990 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:55,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2023-11-28 20:21:55,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,005 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2023-11-28 20:21:55,008 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 [2023-11-28 20:21:55,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,018 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:55,019 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:55,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2023-11-28 20:21:55,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,032 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2023-11-28 20:21:55,034 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 [2023-11-28 20:21:55,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:55,046 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:55,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2023-11-28 20:21:55,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,054 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2023-11-28 20:21:55,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:55,067 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:55,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,074 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2023-11-28 20:21:55,076 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 [2023-11-28 20:21:55,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:55,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:55,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2023-11-28 20:21:55,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,095 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2023-11-28 20:21:55,097 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 [2023-11-28 20:21:55,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:55,109 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:55,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2023-11-28 20:21:55,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,116 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2023-11-28 20:21:55,118 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 [2023-11-28 20:21:55,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:55,131 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:55,131 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:55,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2023-11-28 20:21:55,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,145 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2023-11-28 20:21:55,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,158 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:55,161 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:55,161 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:55,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2023-11-28 20:21:55,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,176 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2023-11-28 20:21:55,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:55,192 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:55,192 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:55,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2023-11-28 20:21:55,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,207 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2023-11-28 20:21:55,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:55,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:55,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2023-11-28 20:21:55,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,230 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2023-11-28 20:21:55,232 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 [2023-11-28 20:21:55,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:55,244 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:55,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2023-11-28 20:21:55,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,253 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2023-11-28 20:21:55,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:55,266 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-28 20:21:55,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2023-11-28 20:21:55,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,274 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2023-11-28 20:21:55,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:55,289 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:55,289 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:55,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2023-11-28 20:21:55,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,303 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2023-11-28 20:21:55,306 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 [2023-11-28 20:21:55,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-28 20:21:55,323 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-28 20:21:55,323 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-28 20:21:55,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2023-11-28 20:21:55,363 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-28 20:21:55,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,364 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2023-11-28 20:21:55,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,378 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:55,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:55,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2023-11-28 20:21:55,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,388 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2023-11-28 20:21:55,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:55,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:55,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2023-11-28 20:21:55,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,412 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2023-11-28 20:21:55,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,426 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:55,426 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:55,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2023-11-28 20:21:55,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,434 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2023-11-28 20:21:55,437 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 [2023-11-28 20:21:55,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,448 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:55,448 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:55,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,457 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2023-11-28 20:21:55,459 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 [2023-11-28 20:21:55,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:55,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:55,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,481 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2023-11-28 20:21:55,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:55,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:55,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2023-11-28 20:21:55,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,505 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2023-11-28 20:21:55,507 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 [2023-11-28 20:21:55,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:55,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2023-11-28 20:21:55,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,523 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2023-11-28 20:21:55,525 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 [2023-11-28 20:21:55,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:55,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,541 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2023-11-28 20:21:55,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,554 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:55,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,559 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2023-11-28 20:21:55,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:55,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,578 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2023-11-28 20:21:55,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,591 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:55,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,596 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2023-11-28 20:21:55,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:55,610 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:55,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2023-11-28 20:21:55,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,620 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2023-11-28 20:21:55,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:55,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:55,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2023-11-28 20:21:55,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,643 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2023-11-28 20:21:55,645 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 [2023-11-28 20:21:55,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:55,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:55,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,666 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2023-11-28 20:21:55,668 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 [2023-11-28 20:21:55,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:55,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2023-11-28 20:21:55,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,684 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2023-11-28 20:21:55,686 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 [2023-11-28 20:21:55,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:55,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2023-11-28 20:21:55,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,704 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2023-11-28 20:21:55,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-28 20:21:55,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,722 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2023-11-28 20:21:55,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:55,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:55,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2023-11-28 20:21:55,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,752 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2023-11-28 20:21:55,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-28 20:21:55,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-28 20:21:55,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-28 20:21:55,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-28 20:21:55,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,786 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-28 20:21:55,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,787 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2023-11-28 20:21:55,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,799 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:55,802 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:55,802 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:55,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2023-11-28 20:21:55,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,814 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2023-11-28 20:21:55,816 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 [2023-11-28 20:21:55,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,827 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:55,829 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:55,829 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:55,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,840 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2023-11-28 20:21:55,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,852 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:55,854 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:55,854 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:55,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2023-11-28 20:21:55,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,867 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2023-11-28 20:21:55,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,879 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:55,881 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:55,881 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:55,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2023-11-28 20:21:55,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,892 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2023-11-28 20:21:55,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:55,908 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:55,908 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:55,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,919 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2023-11-28 20:21:55,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,931 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:55,933 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:55,933 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:55,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,945 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2023-11-28 20:21:55,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,958 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:55,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:55,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:55,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,966 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2023-11-28 20:21:55,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:55,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:55,979 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:55,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:55,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:55,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2023-11-28 20:21:55,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:55,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:55,985 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:55,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2023-11-28 20:21:55,987 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 [2023-11-28 20:21:55,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:55,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:55,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:55,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:55,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:55,998 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:55,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:55,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:56,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:56,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:56,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:56,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:56,005 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:56,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2023-11-28 20:21:56,007 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 [2023-11-28 20:21:56,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:56,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:56,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:56,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:56,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:56,017 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:56,018 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:56,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:56,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:56,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:56,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:56,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:56,025 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:56,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2023-11-28 20:21:56,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:56,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:56,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:56,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:56,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:56,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:56,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:56,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:56,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:56,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:56,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:56,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:56,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:56,046 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:56,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2023-11-28 20:21:56,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:56,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:56,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:56,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:56,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:56,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:56,061 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:56,061 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:56,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:56,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:56,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:56,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:56,074 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:56,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2023-11-28 20:21:56,076 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 [2023-11-28 20:21:56,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:56,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:56,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:56,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:56,087 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:56,089 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:56,089 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:56,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:56,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2023-11-28 20:21:56,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:56,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:56,100 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:56,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2023-11-28 20:21:56,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:56,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:56,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:56,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:56,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:56,113 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:56,115 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:56,115 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:56,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:56,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:56,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:56,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:56,128 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:56,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2023-11-28 20:21:56,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:56,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:56,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:56,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:56,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:56,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:56,141 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:56,142 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:56,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:56,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:56,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:56,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:56,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:56,150 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:56,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2023-11-28 20:21:56,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:56,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:56,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:56,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:56,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:56,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:56,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:56,163 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:56,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:56,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:56,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:56,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:56,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:56,169 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:56,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2023-11-28 20:21:56,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:56,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:56,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:56,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-28 20:21:56,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:56,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:56,181 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:56,182 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-28 20:21:56,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-28 20:21:56,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:56,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2023-11-28 20:21:56,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:56,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:56,188 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:56,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2023-11-28 20:21:56,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:56,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:56,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:56,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:56,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:56,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:56,203 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:56,203 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:56,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:56,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2023-11-28 20:21:56,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-28 20:21:56,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:21:56,215 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-28 20:21:56,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2023-11-28 20:21:56,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-28 20:21:56,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-28 20:21:56,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-28 20:21:56,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-28 20:21:56,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-28 20:21:56,228 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-28 20:21:56,233 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-28 20:21:56,233 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-28 20:21:56,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-28 20:21:56,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Forceful destruction successful, exit code 0 [2023-11-28 20:21:56,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 08:21:56 BoogieIcfgContainer [2023-11-28 20:21:56,267 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-11-28 20:21:56,267 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-28 20:21:56,267 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-28 20:21:56,267 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-28 20:21:56,268 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:21:44" (3/4) ... [2023-11-28 20:21:56,269 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-28 20:21:56,270 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-28 20:21:56,271 INFO L158 Benchmark]: Toolchain (without parser) took 12169.41ms. Allocated memory is still 169.9MB. Free memory was 132.7MB in the beginning and 64.6MB in the end (delta: 68.0MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2023-11-28 20:21:56,271 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 119.5MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:21:56,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 187.62ms. Allocated memory is still 169.9MB. Free memory was 132.0MB in the beginning and 122.2MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-28 20:21:56,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.26ms. Allocated memory is still 169.9MB. Free memory was 122.2MB in the beginning and 120.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:21:56,271 INFO L158 Benchmark]: Boogie Preprocessor took 29.10ms. Allocated memory is still 169.9MB. Free memory was 120.8MB in the beginning and 119.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-28 20:21:56,272 INFO L158 Benchmark]: RCFGBuilder took 224.82ms. Allocated memory is still 169.9MB. Free memory was 119.4MB in the beginning and 110.4MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-28 20:21:56,272 INFO L158 Benchmark]: BuchiAutomizer took 11689.37ms. Allocated memory is still 169.9MB. Free memory was 109.6MB in the beginning and 64.6MB in the end (delta: 45.0MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. [2023-11-28 20:21:56,272 INFO L158 Benchmark]: Witness Printer took 2.50ms. Allocated memory is still 169.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:21:56,273 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 119.5MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 187.62ms. Allocated memory is still 169.9MB. Free memory was 132.0MB in the beginning and 122.2MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.26ms. Allocated memory is still 169.9MB. Free memory was 122.2MB in the beginning and 120.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.10ms. Allocated memory is still 169.9MB. Free memory was 120.8MB in the beginning and 119.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 224.82ms. Allocated memory is still 169.9MB. Free memory was 119.4MB in the beginning and 110.4MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 11689.37ms. Allocated memory is still 169.9MB. Free memory was 109.6MB in the beginning and 64.6MB in the end (delta: 45.0MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. * Witness Printer took 2.50ms. Allocated memory is still 169.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 11.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 11.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital35 mio100 ax100 hnf100 lsp76 ukn100 mio100 lsp100 div393 bol100 ite100 ukn100 eq154 hnf96 smp42 dnf100 smp100 tf103 neg100 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 24ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;havoc main_#t~nondet5#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;" "call main_#t~ret6#1 := id(main_~input~0#1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret4 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret4 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination [2023-11-28 20:21:56,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215c4725-f99b-4534-861f-305546502e23/bin/uautomizer-verify-BQ2R08f2Ya/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